Al-Ameri, T. K. 1980. Acid resistant microfossils implemented for the determination of palaeoenvironments. Chaloner, W. G. & Sheerin, A. (eds). Abstracts. 5th Int. Palynol. Conf. Cambridge 1980. 10.

Aldridge, R. J., Dorning, K. J., Hill, P. J., Richardson, J. B., Siveter, D. J. 1979. Microfossil distribution in the Silurian of Britain and Ireland. The Caledonides of the British Isles - reviewed. Geological Society, London, Special Publications, Geological Society of London, 8 (1), 433-438. https://doi.org/10.1144/GSL.SP.1979.008.01.50

Amenabar, C. R., Di Pasquo, M., Carrizo, H. A., Azcuy, C. L. 2007. Palynology of the Chigua (Devonian) and Maliman (Carboniferous) formations in the Volcan Range, San Juan Province, Argentina. Part II. Cavate, pseudosaccate and cingulizonate spores. Ameghiniana, 44 (3), 547-564.

Baudu, V., Paris, F. 1995. Relations microfossiles organiques-paléoenvironments: exemples de deux formations dévoniennes du Massif Armoricain et d'Aquitaine. Review of Palaeobotany and Palynology, 87, 1-14.

Beesley, P. L., Ross, G. J. B., Glasby, C. J. (eds) 2000. Polychaetes & Allies: The southern synthesis. Fauna of Australia. Vol. 4A Polychaeta, Myzostomida, Pogonophora, Echiura, Sipuncula. xii + 1-296.

Bek, J., Štorch, P., Tonarová, P., Libertín, M. 2022. Early Silurian (mid-Sheinwoodian) palynomorphs from the Loděnice-Špičatý vrch, Prague Basin, Czech Republic. Bulletin of Geosciences, 97 (3), 385-396. https://doi.org/10.3140/bull.geosci.1831 PDF

Bergman, C. 1979. Polychaete jaws. Lower Wenlock faunal and floral dynamics - Vattenfallet section, Gotland. Sveriges Geologiska Undersökning, 73 (3), 92-102.

Bergman, C. F. 1980. Lower Wenlock polychaete fauna from Gotland, Sweden. Fifth International Palynological Conference, Cambridge 1980, Abstracts. 38.

Bergman, C. F. 1981. Dispersed polychaete jaws and clusters in the Högklint Beds, Gotland. SGU, Ecostratigraphy Meeting. .

Bergman, C. F. 1983. Jawed polychaetes in the Silurian of Gotland, Sweden. International Symposium, Glasgow. .

Bergman, C. F. 1987. Silurian Paulinitid Jawed Polychaetes from Gotland. Dissertation of Ph. D.. 1-145.

Bergman, C. F. 1988. Palaeoecology and phylogeny of Silurian jawed polychaetes from Gotland, Sweden. SEMP An. Midyear Meeting. Ohio. .

Bergman, C. F. 1989. Silurian paulinitid polychaetes from Gotland. Fossils and Strata, 25, 1-128.

Bergman, C. F. 1991. Revision of some Silurian Paulinitid scolecodonts from western New York. Journal of Paleontology, 65 (2), 248-254. https://doi.org/10.1017/S0022336000020473

Bergman, C. F. 1991. Palaeoecology of two Early Palaeozoic polychaete species. Lund Publications in Geology, 2, 7.

Bergman, C. F. 1995. Transposed scolecodonts. Lund Publications in Geology, 4, 4.

Bergman, C. F. 1995. Symmetroprion spatiosus (Hinde), a jawed polychaete showing preference for reef environments in the Silurian of Gotland. GFF, 117 (3), 143-150. https://doi.org/10.1080/11035899509546210

Bergman, C. F. 1998. Reversal in some fossil polychaete jaws. Journal of Paleontology, 72 (4), 632-638. https://doi.org/10.1017/S002233600004035X

Bergman, C. F., Eriksson, M. E. 2003. Scolecodonts from the Upper Danian (Paleocene) of Skane, Sweden. GFF, 125 (3), 163-167. https://doi.org/10.1080/11035890301253163

Bergman, C. F., Eriksson, M. E. 2004. Paleobiogeography of hadoprionids, Paleozoic jawed polychaetes. Geological Society of America, Denver. .

Bergman, C. F., Eriksson, M. E., Calner, M. 2003. The jawed annelid Rhytiprion magnus Kielan-Jaworowska, 1966 - a muddy bottom dweller. GFF, 125 (4), 191-199. https://doi.org/10.1080/11035890301254191

Bertrand, R. 1990. Correlations among the reflectances of vitrinite, chitinozoans, graptolites and scolecodonts. Organic Geochemistry, 15 (6), 565-574. https://doi.org/10.1016/0146-6380(90)90102-6

Bertrand, R., Héroux, Y. 1987. Chitinozoan, graptolite, and scolecodont reflectance as an alternative to vitrinite and pyrobitumen reflectance in Ordovician and Silurian strata, Anticosti Island, Quebec, Canada. American Association of Petroleum Geologists Bulletin, Am. Ass. Petrol. Geol. Bull., 71, 951-957 .

Böggemann, M. 2006. Worms that might be 300 million years old. Marine Biology Research, 2 (2), 130-135. https://doi.org/10.1080/17451000600696304

Boyer, P. S. 1975. Polychaete jaw apparatuses from the Devonian of central Ohio. Acta Palaeontologica Polonica, 20 (2), 425-435.

Boyer, P. S. 1980. Polychaete jaw apparatuses obtained without acid leaching from the Devonian of Iowa, USA. .

Boyer, P. S. 1981. Calcite in the Mandibles of a marine polychaete. Review of Palaeobotany and Palynology, 34 (2), 247-250. https://doi.org/10.1016/0034-6667(81)90042-7

Brainard, R. H. 1978. Scolecodonts from the Leavenworth limestone and Snyderville shale of eastern Kansas. Transactions of the Kansas Academy of Science, 81 (2), 134.

Brainard, R. H. 1978. Upper Pennsylvanian scolecodonts (Shawnee Group, Kansas) compared to Mississippian and Permian faunas. Geological Society of America, Abstracts with Programs, 10 (1), 2.

Brainard, R. H. 1978. Pennsylvanian (Virgilian) scolecondonts from Shawnee Group limestones in eastern Kansas and southeastern Nebraska. Unpubl. M.S. thesis. Department of Geology, Wichita State University. 1-140.

Brenchley, G. A. 1979. Post-mortem transport and population longevity recorded in scolecodont death assamblages. Paleogeography, Paleoclimatology, Paleoecology, 28 (3), 297-314. https://doi.org/10.1016/0031-0182(79)90124-X

Caley, J.F. 1936. The Ordovician of Manitoulin Island, Ontario. A. E. Wilson., Caley, J.F., Sproule, J.C. & Okulitch V.J. (eds). Contributions to the study of the Ordovician of Ontario and Quebec. Geological Survey of Canada memoir, 202, 21-95.

Calner, M., Eriksson, M. 2002. An exceptional middle Silurian shale from Gotland, Sweden. GFF, 124 (3), 181-181. https://doi.org/10.1080/11035890201243181

Calner, M., Eriksson, M. E., Clarkson, E. N., Jeppsson, L. 2008. An atypical intra-platform environment and biota from the Silurian of Gotland, Sweden. GFF, 130 (2), 79-86. https://doi.org/10.1080/11035890801302079

Carlton, D. R. 1975. The paleoecology of Deer Creek Formation, Upper Pennsylvanian of eastern Kansas. Unpubl. M.S. thesis. Department of Geology, Wichita State University. 1-314.

Charletta, A. C., Boyer, P. S. 1974. Scolecodonts from Cretaceous greensand of the New Jersey costal plain. Micropaleontology, 20, 354-366.

Chene de, J., Gorin, G. 1974. Decouverte de Scolecodontes dans l'Eocene des Voirons (Haute-Savoie). France. Arch. Sc. Geneve, 27 (1), 99-110.

Clarke, J. M. 1886. Annelid teeth from the lower portion of the Hamilton Group and from the Naples shales of Ontario County, N. Y. Report State Geologist, .

Cleland, H. F. 1911. Fossils of the Wisconsin Devonic. Wisconsin Geol. Nat. Hist. Surv., Bull, 21, 45.

Cloutier, R., Lobozaik, S., Candilier, A-M., Blieck, A. 1996. Biostratigraphy of the Upper Devonian Escuminac Formation, eastern Quebec, Canada: a comparative study based on miospores and fishes. Review of Palaeobotany and Palynology, 93 (1-4), 191-215. https://doi.org/10.1016/0034-6667(95)00126-3

Colbath, G. K. 1986. Taphonomic implications of polychaete jaws recovered from cut contents of the queen triggerfish. Lethaia, 19 (4), 339-342. https://doi.org/10.1111/j.1502-3931.1986.tb00750.x

Colbath, G. K. 1986. Jaw mineralogy in eunicean polychaetes (Annelida). Micropaleontology, 32 (2), 186-189. https://doi.org/10.2307/1485632

Colbath, G. K. 1987. Evidence for shedding of maxillary jaws in eunicid polychates. Journal of Natural History, 21 (2), 443-447. https://doi.org/10.1080/00222938700771111

Colbath, G. K. 1987. An articulated jaw apparatus from the Carboniferous Kittaning Formation, western Pennsylvania, U.S.A.. Paläontologische Zeitschrift, 61 (1-2), 81-86. https://doi.org/10.1007/BF02985943

Colbath, G. K. 1988. Taphonomy of Recent polychaete jaws from Florida and Belize. Micropaleontology, 34 (1), 83-89.

Colbath, G. K., Larsson, S. K. 1980. On the chemical composition of fossil polychaete jaws. Journal of Paleontology, 54 (2), 485-488.

Combaz, M. A. 1965. Un microbios a Chitinozoaires dans le Paléozoique du Queensland (Australie). C. R. Acad. Sc. Paris, 260, 3449-3451.

Cook, A. G., Turner, S. 1994. Middle Devonian scolecodonts from North Queensland. Memoirs of the Queensland Museum, 35, p 22.

Corradini, D., Russo, F. 1974. Ultrastructure of some fossil and recent polychaete jaws (scolecodonts). Bollettino della Società Paleontologica Italiana, 13 (1), 122-134.

Corradini, D., Olivieri, R. 1974. Langeites siciliensis n. sp., a polychaete jaw apparatuses from the Permo-Carboniferous of north-west Sicily. Bollettino della Società Paleontologica Italiana, 13, 156-163.

Corradini, D., Russo, F., Serpagli, E. 1974. Ultrastructure of some fossil and Recent polychaete jaws (scolecodonts). Bollettino della Società Paleontologica Italiana, 13, 122-134.

Corradini, D., Serpagli, E. 1968. Preliminary report on the discovery and initial study of large amounts of "scolecodonts and polychaete jaw apparatuses ftom Mezosoic formations. Bollettino della Società Paleontologica Italiana, 7, 3-5.

Courtinat, B. 1983. Scolecodonts from lower Aptian of the Agadir area (Marocco). Revue de Micropaleontologie, 26 (1), 30-35.

Courtinat, B. 1984. Scolecodontes, assamblage et appareil de vers annelides polychetes errantes d l'Aptien de la region D'Agadir, Maroc. Paleontologie, Stratigraphie, Paleoecologie, 17 (5), 611-618.

Courtinat, B. 1988. Termes descriptifs et modification de l'ecriture de la formulae dentaire des scolecodontes. Geobios, 21 (6), 813-818.

Courtinat, B. 1989. Les organoclastes des formations lithologiques du Malm dans le Jura Meridional. Systematique, biostratigraphie et elements d'interpretation paleoecologique. Documents du Laboratoire de Geologie de Lyon. 105. 1-361.

Courtinat, B. 1989. Scolecodontes du Jurassique superieur des Ida ou Tanana (Haut Atlas Atlantique, Maroc). Revue de Micropaleontologie, 31 (4), 263-269.

Courtinat, B. 1990. Les polychetes errantes post-paleozoiques (empreintes, machoires et scolecodontes). Revista Espanola de Micropaleontologia, 2, 313-341.

Courtinat, B. 1998. New genera and new species of scolecodonts (fossil annelids) with paleoenvironmental and evolutionary considerations. Micropaleontology, 44 (4), 435-440.

Courtinat, B., Atrops, F., Ferry, S. 1991. Les scolecodontes du Jurassique moyen et du Cretace du Sud-Est de la France. Revue de Micropaleontologie, 34 (2), 95-104.

Courtinat, B., Bodegrat, A. M., Cubaynes, R., Ruget, C. 1989. Scolecodontes du Domerien et du Toarcien quercynois (Sud-Ouest de la France). Revue de Micropaleontologie, 32 (2), 103-109.

Courtinat, B., Crumiere, J. P., Bodegrat, A. M. 1990. Les scolecodontes, reliques des Annelides errantes, temois de la suboxie plutot que l'anoxie dans les black shales mesozoiques. Comptes Rendus de l'Academie des Sciences, 310, 1089-1093.

Courtinat, B., Crumiere, J. P., Meon, H. 1990. Les organoclastes du Cenomanien superieur du bassin Vocontien (France): les scolecodontes. Geobios, 23 (4), 387-397.

Courtinat, B., Howlett, P. 1990. Dorvilleids and arabellids as indicators of dysaerobic events in well laminated non-bioturbated deposits of the French Mesozoic. Paleogeography, Paleoclimatology, Paleoecology, 80, 145-151. https://doi.org/10.1016/0031-0182(90)90126-R

Courtinat, B., Racheboeuf, P. R. 1997. Mochtyellidés versus Tétraprionidés? Un question posée par des scolécodontes ordoviciens de l'île d'Anticosti (Quebec). Geobios, 30, Supple, 149-159. https://doi.org/10.1016/S0016-6995(97)80020-4

Croneis, C. 1941. Micropaleontology--past and future. Bulletin of the American Association of Petroleum Geologists, 25, 1208-1255.

Croneis, C., Scott, H. W. 1933. Scolecodonts. Bulletin of the Geological Society of America, 44, 207.

Croneis, C., Scott, H. W. 1933. Scolecodonts from the Decorah Formation of Missouri. Bulletin of the Geological Society of America, 44, 208.

Croneis, C., Scott, H. W. 1933. Scolecodonts and conodonts from fissure fillings in the Niagaran of Illinois. .

Davis, R. A. (ed) 1992. Cincinnati fossils: an elementary guide to the Ordovician rocks and fossils of the Cincinnati, Ohio, region. Cincinnati Museum of Natural History, Popular Publication Series , Cincinnati Museum of Natural History Popular Publications Series, 10, 61p.

Davis, R. A., Cuffey, R. J. (eds) 1998. Sampling the layer cake that isn't: The stratigraphy and paleontology of the type-Cincinnatian. Guidebook. Ohio Division of Geological Survey Guidebook, 13, 1-194.

De Azevedo-Soares, H. L., Machado Cordoso, T. R. 2004. Chitinozoans and acritarchs from trombetas Group (Amazonas Basin, Northern Brazil): preliminary results. IPC abstract. .

Deflandre G., Taugourdeau P. 1969. Diopatraites cretaceus nov. spec. Réflexions sur la distribution stratigraphique des vestiges d’Annélides et leur systématique. Cahiers de Micropaleontologic, 1 (12), 1-7.

Deunff, J., Lefort, J.-P., Paris, F. 1971. Le microplancton Ludlovien des formations immergées des Minquiers (Manche) et sa place dans la distribution du paléoplancton Silurien. Bulletin de la Société géologique et minéralogique de Bretagne, Bull. Soc. Géol. Minéral. Bretagne, 3, 9-28.

Deunff, J., Paris, F. 1971. Présence d'un paléoplancton à acritarches, chitinozoaires, spores, scolécodontes et radiolaires dans les formations Siluro-Dévoniennes de la région de Plourach (Côtes-du-Nord). Bull. Soc. Géol. Minéral. Bretagne, 3, 83-88.

Dorning, K. J. 1980. Silurian Chitinozoa and scolecodonts from the type Wenlockian and Ludlovian of Salop, England. Chaloner, W. G. & Sheerin, A. (eds). Abstracts. 5th Int. Palynol. Conf. Cambridge 1980. p 117.

Dorning, K. J. 1984. Acritarch, Chitinozoa, conodont, dinocyst, graptolite, miospore and scolecodont coloration: multiple indicators of the thermal alteration index. Abstracts .... .

Dunn, P. H. 1933. Scolecodonts from the Silurian Edgewood Formation. Bulletin of the Geological Society of America, 44, 196.

Dutta, S., Hartkopf-fröder, C., Mann, U., Wilkes, H., Brocke, R., Bertram, N. 2010. Macromolecular composition of Palaeozoic scolecodonts: insights into the molecular taphonomy of zoomorphs. Lethaia, 43, 334-343. https://doi.org/10.1111/j.1502-3931.2009.00193.x

Edgar, D. R. 1984. Polychaetes of the Lower and Middle Paleozoic: A multi-element analysis and phylogenetic outline. Review of Palaeobotany and Palynology, 43 (1-3), 225-285. https://doi.org/10.1016/0034-6667(84)90036-8

Ehlers, E. 1864. Die Borstenwürmer, nach systematischen und anatomischen Untersuchungen dargestellt (Annelida, Chaetopoda) 1/2. 1-748.

Ehlers, E. 1868. Ueber eine fossile Eunicee aus Solenhofen (Eunicites avitus), nebst Bemerkungen Über fossile Würmer Überhaubt. Zeitschrift für wissenschftliche Zoologie, 18, 421-443.

Ehlers, E. 1868. Ueber fossile Würmer aus dem litographischen Schiefern in Bayern. Palaeontographica, 17, 145-175.

Eichwald, E. 1854. Die Grauwackenschichten von Liv- und Estland. Bulletin de la Société Imperiale des Naturalistes de Moscou, 27 (1), 1-111.

Eisenack, A. 1931. Neue Mikrofossilien des baltischen Silurs. I. Paläontologische Zeitschrift, 13 (1-2), 74-118. https://doi.org/10.1007/BF03043326

Eisenack, A. 1932. Neue Mikrofossilien des baltischen Silurs, II (Foraminiferen, Hydrozoen, Chitinozoen). Paläontologische Zeitschrift, 14 (4), 257-277. https://doi.org/10.1007/BF03042096

Eisenack, A. 1934. Neue Mikrofossilien des baltischen Silurs. III. und neue Mikrofossilien des böhmischen Silurs. I. Paläontologische Zeitschrift, 16 (1-2), 52-76. https://doi.org/10.1007/BF03041667

Eisenack, A. 1939. Einige neue Annelidenreste aus dem Silur und dem Jura des Baltikums. Zeitschrift für Geschiebeforschung und Flachlandsgeologie, 15, 153-176.

Eisenack, A. 1968. Microfossilien eines Geschiebes der Borkholmer Stufe, baltisches Ordovizium, F2. Mitt. Geol. Staatinst. Hamburg, 37, 81-94.

Eisenack, A. 1970. Mikrofossilien aus dem Silur Estlands und der Insel Ösel. Geologiska Föreningens i Stockholm Förhandlingar, 92, 302-322. https://doi.org/10.1080/11035897.1970.9626410

Eisenack, A. 1975. Beiträge zur Anneliden-Forschung, I. Neues Jahrbuch für Geologie und Paläontologie. Abhandlungen, 150, 227-252.

Eisenack, A. 1976. Mikrofossilien aus dem Vaginatenkalk von Hälludden, Öland. Palaeontographica, Palaeontographica Abteilung A, Abt A (154), 181-203.

El Shamma, A. G. A., Mostafa, T. F., Makled, W. A. 2019. Discovery of Devonian scolecodonts from the subsurface Western Desert, Egypt. Palynology, 43 (2), 321-332. https://doi.org/10.1080/01916122.2018.1461143

Elfman, M., Eriksson, M., Kristiansson, P., Malmqvist, K., Pallon, J. 1998. Application of micro-PIXE and STIM in micro fossil analyses. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Nuclear Microprobe technology & applications. 6th international conference. 11-16 October 1998. Spier estate. Stellenbosch, South Africa. Abstracts, 158 (1-4), P4.24. https://doi.org/10.1016/S0168-583X(99)00316-X

Elfman, M., Eriksson, M., Kristiansson, P., Malmqvist, K., Pallon, J. 1999. Application of mikroPIXE and STIM in analyses of fossil and Recent polychaete jaws (scolecodonts). Nucl. Instr. Meth. Phys. Res., B158, 287-291.

Eller, E. R. 1933. An articulated annelid jaw from the Devonian of New York. The American Midland Naturalist, 14 (2), 186-186. https://doi.org/10.2307/2420020

Eller, E. R. 1934. Annelid jaws from the Upper Devonian of New York. Annals of the Carnegie Museum, 22, 303-316.

Eller, E. R. 1934. Annelid jaws from the Hamilton Group of Ontario County, New York. Annals of the Carnegie Museum, 24, 51-56.

Eller, E. R. 1936. A new scolecodont genus Ildraites, from the Upper Devonian of New York. Annals of the Carnegie Museum, 25, 73-76.

Eller, E. R. 1938. Scolecodonts from Potter Fare Formation of the Devonian of Michigan. Annals of the Carnegie Museum, 27, 275-186.

Eller, E. R. 1940. New Silurian scolecodonts from the Albion Beds of the Niagara Gorge, New York. Annals of the Carnegie Museum, 28, 9-46.

Eller, E. R. 1941. Removal of scolecodonts from the matrix. Proc. Pennsylvania Acad. Sci., 15, 119-120.

Eller, E. R. 1941. Scolecodonts from the Windom, Middle Devonian, of Western New York. Annals of the Carnegie Museum, 28, 323-340.

Eller, E. R. 1942. Scolecodonts from the Erindale, Upper Ordovician, at Streetsville, Ontario. Annals of the Carnegie Museum, 29, 241-270.

Eller, E. R. 1944. Scolecodonts of the Silurian Manitoulin Dolomite of New York and Ontario. The American Midland Naturalist, 32 (3), 732-755. https://doi.org/10.2307/2421247

Eller, E. R. 1945. Scolecodonts from the Trenton Series (Ordovician) of Ontario, Quebec, and New York. Annals of the Carnegie Museum, 30, 119-212.

Eller, E. R. 1946. New scolecodonts from the Kagawong (Ordovician) of Manitoulin Island, Ontario. Proc. Pennsylvania Acad. Sci., 20, 71-74.

Eller, E. R. 1955. Additional scolecodonts from the Potter Farm Formation of the Devonian of Michigan. Annals of the Carnegie Museum, 33, 347-386.

Eller, E. R. 1961. Scolecodonts from the well samples of the Dundee, Devonian of Michigan. Annals of the Carnegie Museum, 36 (4), 29-48.

Eller, E. R. 1963. Scolecodonts from the Scheffield Shale, Upper Devonian of Iowa. Annals of the Carnegie Museum, 36, 159-172.

Eller, E. R. 1963. Scolecodonts from the Dundee, Devonian of Michigan. Annals of the Carnegie Museum, 36 (15), 173-180.

Eller, E. R. 1964. Scolecodonts of the Delaware Limestone, Devonian of Ohio and Ontario. Annals of the Carnegie Museum, 36, 229-275.

Eller, E. R. 1967. Scolecodonts from the Charlesdown Main Limestone, Lower Carboniferous, at Cults, Fifeshire, Scotland. Annals of the Carnegie Museum, 39 (3), 69-73.

Eller, E. R. 1967. A review of Hinde's annelid jaws from the Silurian at Dundas, Ontario. Annals of the Carnegie Museum, 39 (10), 143-148.

Eller, E. R. 1967. A review of Hinde's annelid jaws from the Hamilton (Devonian) at Riviere-au-Sable, Ontario. Annals of the Carnegie Museum, 39 (11), 149-151.

Eller, E. R. 1967. A review of Hinde's annelid jaws from the Cincinnatian of Canada. Annals of the Carnegie Museum, 39, 115-124.

Eller, E. R. 1969. Scolecodonts from well cores of the Maquoketa Shale, Upper Ordovician, Ellsworth County, Kansas. Annals of the Carnegie Museum, 41, 1-17.

Eriksson, M. 1996. Taxonomy and palaeoecology of some labidognathid polychaetes from the Lower Silurian of Gotland. GFF, 118 (1), 59. https://doi.org/10.1080/11035899609546343

Eriksson, M. 1997. Lower Silurian polychaetaspid polychaetes from Gotland, Sweden. GFF, 119 (3), 213-230. https://doi.org/10.1080/11035899709546480

Eriksson, M. 1998. Dubichaetaspis bergmani gen. et sp. n., a facies controlled polychaete from the Silurian of Gotland, Sweden. GFF, 120 (1), 21-25. https://doi.org/10.1080/11035899801201021

Eriksson, M. 1999. Structure and chemistry of the jaws of two Silurian polychaete species from Gotland (Sweden). GFF, 121, 77-78.

Eriksson, M. 1999. Functional enrichment of metals in the jaws of fossil and extant polychaete annelids: results of nuclear microprobe analyses. Palmer, A.R. (ed.). Laurentia 99, V field conference of the Cambrian Stage Subdivision working group, International Subcomission on Cambrian Stratigraphy, Utah, Nevada, California, U.S.A., September 12-22, 1999. Institute for Cambrian Studies. p 55 .

Eriksson, M. 1999. Taxonomic discussion of the scolecodont generaNereidavusGrinnell, 1877, andProtarabellitesStauffer, 1933 (Annelida: Polychaeta). Journal of Paleontology, 73 (3), 403-406. https://doi.org/10.1017/S002233600002792X

Eriksson, M. 2000. Ramphoprionid jawed polychaetes (Annelida) from the Silurian of Gotland, Sweden: A preliminary report. 24. Nord. Geol. Vinterm. Trondheim. p 63 .

Eriksson, M. 2000. Ramphoprionid polychaetes from the Silurian of northern Europe. Sunding, E. & Budd, G.E. (eds). The Wiman Meeting 2000, Hist. Geol. Palaeontol. Stratigr. Uppsala 3rd-4th April. Abstracts. 7-8.

Eriksson, M. 2000. Early Palaeozoic jawed polychaetes with focus on polychaetaspids and ramphoprionids from the Silurian of Gotland, Sweden. Lund Publications in Geology, 151, 1-19.

Eriksson, M. 2000. Enigmatic polychaete jaws from the Silurian of Gotland, Sweden. Lethaia, 33 (3), 175-189. https://doi.org/10.1080/00241160025100044

Eriksson, M. 2001. Silurian Ramphoprionid polychaetes from Gotland, Sweden. Journal of Paleontology, 75 (5), 993-1015. https://doi.org/10.1017/S0022336000039901

Eriksson, M. 2001. Tiny hidden treasures - the microfossils of Ohio. GeoFacts, 24, 1-2.

Eriksson, M. 2001. Ordovician scolecodonts (Annelida: Polychaeta) of North America; past, present, and future research. Demchuk, T. D., Pocknall, D. T., Benson, D. G. (eds). 34. Annual Meeting of the American Association of Stratigraphic Palynologists. Program with Abstracts. San Antonio, Texas. October 21-24, 2001.. .

Eriksson, M. 2002. The palaeobiogeography of Silurian ramphoprionid polychaete annelids. Palaeontology, 45 (5), 985-996. https://doi.org/10.1111/1475-4983.00272

Eriksson, M. 2003. Late Ordovician jawed polychaete faunas of the type Cincinnatian Region, U.S.A.. Journal of Paleontology, 77 (3), 509-523. https://doi.org/10.1666/0022-3360(2003)077<0509:LOJPFO>2.0.CO;2

Eriksson, M. 2003. Late Ordovician polychaetaspid polychaete annelids from the type Cincinnatian Region, USA. Albanesi, G. L., Beresi, M. S. & Peralta, S. H. Ordovician from the Andes. Instituto Superior de Correlacion Geologica. Serie Correlacion Geologica, 17, 289-293.

Eriksson, M. Bergman, C. F. 1997. How to cure the scolecodont plague. Lundadagarna i Historisk geologi och Paleontologi V, Abstracts. Lund Publications in Geology, 5, p 10.

Eriksson, M. Bergman, C. F. 1997. Maskar i det förflutna. Geologiskt Forum, 165, 5-7.

Eriksson, M. E. 2003. Silurian jawed polychaetes from Gotland, Sweden. Abstracts with Programs. Geological Society of America. Geological Society of America. Abstracts with Programs, 35(6), p 501.

Eriksson, M. E. 2004. The research on fossil scolecodonts. Eight International Polychaete Conference. 5-9 July 2004. Program & Abstracts. University of Madrid. 67.

Eriksson, M. E. 2004. An overview of Silurian scolecodonts. GFF, 126, 112.

Eriksson, M. E. 2005. Faunal turnovers of vagrant benthos (Polychaeta) during the Silurian Ireviken Event on Gotland, Sweden. The Dynamic Silurian Earth. Subcommission on Silurian Stratigraphy Field Meeting 2005. Field Guide and Abstracts. Geological Survey of Sweden. Sveriges Geologiska Undersökning, Rapporter och Meddelanden, Rapporter och meddelanden, 121, 67-68.

Eriksson, M. E. 2005. The scolecodont smorgasbord of Gotland - an entombed guide to extinct polychaetes. The Dynamic Silurian Earth. Subcommission on Silurian Stratigraphy Field Meeting 2005. Field Guide and Abstracts. Geological Survey of Sweden. Sveriges Geologiska Undersökning, Rapporter och Meddelanden, Rapporter och meddelanden, 121, 68.

Eriksson, M. E. 2006. Polychaete jaw apparatuses and scolecodonts from the Silurian Ireviken Event interval of Gotland, Sweden. GFF, 128 (2), 97-101. https://doi.org/10.1080/11035890601282097

Eriksson, M. E. 2006. The Silurian Ireviken Event and vagile benthic faunal turnovers (Polychaeta; Eunicida) on Gotland, Sweden. GFF, 128 (2), 91-95. https://doi.org/10.1080/11035890601282091

Eriksson, M. E., Mitchell, C. E. 2006. Stratigraphic origin of Hinde’s (1879) Ordovician scolecodonts inferred from associated graptolites. Journal of Paleontology, 80 (2), 396-399. https://doi.org/10.1666/0022-3360(2006)080[0396:SOOHOS]2.0.CO;2

Eriksson, M. E., Bergman, C. F., Jeppsson, L. 2004. Silurian scolecodonts. Review of Palaeobotany and Palynology, 131 (3-4), 269-300. https://doi.org/10.1016/j.revpalbo.2004.04.001

Eriksson, M. E., Dattilo, B. F. 2008. First record of Megaramphoprion (Annelida; Polychaeta) in Laurentia. Journal of Paleontology, 82 (6), 1218-1219. https://doi.org/10.1017/S0022336000055438

Eriksson, M. E., Frisk, Å. M. 2011. Polychaete palaeoecology in an early Late Ordovician marine astrobleme of Sweden. Geological Magazine, 148 (2), 269-287. https://doi.org/10.1017/S0016756810000579

Eriksson, M. E., Grahn, Y., Bosetti, E. P., Vega, C. S. 2011. Malvinokaffric Realm polychaetes from the Devonian Ponta Grossa Formation, Parana Basin (southern Brazil), with a discussion and re-evaluation of the species described by Lange. Essays in honour of Frederico Waldemar Lange, pioneer of Brazilian micropaleontology. Bosetti, E. P., Grahn, Y. & Melo, J.H.G. (Eds). Interciencia. 117-150.

Eriksson, M. E., Hints, O. 2004. Diversity trends of Ordovician jawed polychaetes. WOGOGOB-2004 Conference Materials. Tartu University Press. 29-30.

Eriksson, M. E., Hints, O. 2006. The Polychaeta and the Great Ordovician Biodiversification Event. International Networking for Young Scientists. Workshop on Biodiversity: perspectives from deep time 22-24 March 2006. Swedish Museum of Natural History. 15-15.

Eriksson, M. E., Hints, O. 2009. Vagrant benthos (Annelida; Polychaeta) associated with Upper Ordovician carbonate mud-mounds of subsurface Gotland, Sweden. Geological Magazine, 146 (3), 451-462. https://doi.org/10.1017/S0016756809005962

Eriksson, M. E., Hints, O., Bergman, C. F. 2012. Kingnites diamondi gen. et sp. nov., an exceptionally large Silurian paulinitid (Annelida; Polychaeta) from shallow marine settings of Baltoscandia. GFF, 134 (3), 217-224. https://doi.org/10.1080/11035897.2012.704066

Eriksson, M. E., Hints, O., Paxton, H., Tonarová, P. 2013. Chapter 18 Ordovician and Silurian polychaete diversity and biogeography. Early Palaeozoic Biogeography and Palaeogeography. Eds: Harper, D. A. T. & Servais, T.. The Geological Society of London. Geological Society, London, Memoirs, Geological Society, London, Memoirs, 38 (1), 265-272. https://doi.org/10.1144/M38.18

Eriksson, M. E., Leslie, S. A., Bergman, C. F. 2005. Jawed polychaetes from the upper Sylvan shale (Upper Ordovician), Oklahoma, USA. Journal of Paleontology, 73 (3), 486-496. https://doi.org/10.1666/0022-3360(2005)079<0486:JPFTUS>2.0.CO;2

Eriksson, M. E., Lindskog, A., Servais, T., Hints, O., Tonarová, P. 2016. Darriwilian (Middle Ordovician) worms of southern Sweden. GFF, 138 (4), 502-509. https://doi.org/10.1080/11035897.2016.1181102

Eriksson, M. E., Mitchell, C. E. 2004. Biostratigraphically diagnostic graptolites associated with Hinde's (1879) scolecodonts. Geological Society of America, Denver. .

Eriksson, M. E., Mitchell, C. E. 2005. Diplograpsus [sic] hudsonicus — a serendipitous nomen oblitum. GFF, 127, 47.

Eriksson, M. E., Parry, L. A., Rudkin, D. M. 2017. Earth’s oldest ‘Bobbit worm’ – gigantism in a Devonian eunicidan polychaete. Scientific Reports, 7 (1), 43061. https://doi.org/10.1038/srep43061 PDF

Eriksson, M. E., von Bitter, P. H. 2015. Jaw-bearing polychaetes of the Silurian Eramosa Lagerstätte, Ontario, Canada. Journal of Paleontology, 89 (2), 222-235. https://doi.org/10.1017/jpa.2014.18

Eriksson, M., Albanesi, G. L., Hünniken, M. A. 2002. Early Middle Ordovician scolecodonts from the Argentine Precordillera: the oldest known polychaete jaws from South America. Ameghiniana, 39 (4), 427-432.

Eriksson, M., Bergman, C. F. 1998. Scolecodont systematics exemplified by the polychaete Hadoprion cervicornis (Hinde, 1879). Journal of Paleontology, 72 (3), 477-485. https://doi.org/10.1017/S0022336000024239

Eriksson, M., Bergman, C. F. 2001. Upper Ordovician scolecodonts from the type Cincinnatian in North America. Program with abstracts. Geological Society of America. Geological Society of America. Abstracts with Programs, 33/6, A-307.

Eriksson, M., Bergman, C. F. 2003. Late Ordovician jawed polychaete faunas of the type Cincinnatian region, U.S.A.. Journal of Paleontology, 77 (3), 509-523 . https://doi.org/110.1017/S0022336000044218

Eriksson, M., Calner, M. 2003. Scolecodonts galore and fossil diversity in a condensed Late Wenlock (middle Silurian) shale on Gotland, Sweden. Meeting Proceedings: Lundadagarna i Historisk Geologi och Paleontologi VIII. GFF, 125, 104.

Eriksson, M., Elfman, M. 1999. Scolecodont analyses applying Micro-PIXE and STIM. Eriksson, M. (ed.). Lundadagarna i Historisk geologi och Paleontologi VI, Abstracts. Lund Publications in Geology, 144, p 12.

Eriksson, M., Elfman, M. 2000. Enrichment of metals in the jaws of fossil and extant polychaetes - distribution and function. Lethaia, 33 (2), 75-81. https://doi.org/10.1080/00241160050150195

Eriksson, M., Hints, O. 2004. Ordovician jawed polychaetes and their diversification. Eight International Polychaete Conference. 5-9 July 2004. Program & Abstracts. University of Madrid. 66-66.

Eriksson, M., Jeppsson, L., Bergman, C. F., Hints, O. 2000. Paranomenclature and the rules of Zooloogical Nomenclature - with examples from fossil polychaete jaws (scolecodonts). Micropaleontology, 46 (2), 186-188. https://doi.org/10.2113/46.2.186

Eriksson, M., Leslie, S. A. 2003. A Richmondian (Late Ordovician) scolecodont-dominated microfauna from Oklahoma, USA. Meeting Proceedings: Lundadagarna i Historisk Geologi och Paleontologi VIII. GFF, 125, 104-105.

Eriksson, M., Leslie, S. A. 2003. Microfossils from the upper Sylvan Shale (Late Ordovician), Oklahoma, USA. Albanesi, G. L., Beresi, M. S. & Peralta, S. H. Ordovician from the Andes. Instituto Superior de Correlacion Geologica. Serie Correlacion Geologica, 17, 295-296.

Eriksson, M., Lindström, S. 2000. Ophryotrocha sp., the first report of a jawed polychaete from the Cretaceous of Skane, Sweden. Acta Palaeontologica Polonica, 45 (3), 311-315.

Etheridge, R. Jr. 1890. On the occurrence of the genus Turrilepas, H. Woodw., and annelid jaws in the Upper Silurian (?Wenlock) rocks of New South Wales. Geological Magazine, 7 (8), 337-340. https://doi.org/10.1017/S0016756800186856

Etheridge, R. Jr. 1916. Palaeontologia novae Cambriae Meridionalis-occasional descriptions of New South Wales fossils-No. 6. Rec. Austr. Mus., 11, 219-226.

Farechald, K. 1977. The Polychaeta worms. Definitions and Keys to the Orders, Families and Genera. Nat. History Museum of Los Angeles Conty. Sci. Series, 28, 1-188.

Fauchald, K., Rouse, G. W. 1997. Polychaete systematics: past and present. Zoologica Scripta, 26 (2), 71-138. https://doi.org/10.1111/j.1463-6409.1997.tb00411.x

Feldman, R. M., Hackathorn, M. (eds) 1996. Fossils of Ohio. Ohio Division of Geological Survey Bulletin, 70, 1-577.

Foerste, A. F. 1888. Notes on a geological section at Todd's Fork, Ohio. American Geology, 2, 412-419.

Foerste, A. F. 1895. Fossils of the Clinton Group in Ohio and Indiana. Report of the´Geological Survey of Ohio, 7, 516-601.

Furey-Greig, T. 1999. Initial report on discovery of Ordovician scolecodonts from eastern Australia. Proceedings of the Linnean Society of New South Wales, Proceedings of the Linnaean Society of New South Wales, 121, 85-88.

Gafford, E. L. 1967. Scolecodont carriers from the Lower Permian of Kansas. Oklahoma Geology Notes, 27, 230-232.

Gall, J., Grauvogel, L. 1967. Faune du Buntsandstein III. Quelques annelides du Gres a Voltzia des Vosges. Ann. Paleontol. (Invert), 53 (2), 105-110.

Gao, L. 1980. Lower Ordovician chitinozoans from Wuding and Luquan, Yunnan. Chaloner, W.G. & Sheerin, A. (eds.), Fifth International palynological conference; volume of abstracts. Bedford College. 148.

Germeraad, J. M. 1980. Dispersed scolecodonts from the Cainozoic strata of Jamaica. Scripta Geologica, 54, 1-24.

Ghavidel-syooki, M., Owens, B. 2007. Palynostratigraphy and palaeogeography of the Padeha, Khoshyeilagh, and Mobarak formations in the eastern Alborz Range (Kopet-Dagh region), northeastern Iran. Revue de Micropaleontologie, 50 (1), 129-144. https://doi.org/10.1016/j.revmic.2007.01.004

Glaessner, M. F. 1976. Early Phanerozoic annelid worms and their geological and biological significance. Journal of the Geological Society of London, 132 (3), 259-275. https://doi.org/10.1144/gsjgs.132.3.0259

Globensky, Y. 1968. Scolecodonts from the Windsor Group (Mississippian) of Nova Scotia. Canadian Journal of Earth Sciences, 5 (6), . https://doi.org/10.1139/e68-138

Goodarzi, F., Higgins, A. C. 1987. Optical properities of scolecodonts and their use as indicators of thermal maturity. Marine and Petroleum Geology, 4 (4), 353-359. https://doi.org/10.1016/0264-8172(87)90012-2

Graindor, M-J., Robardet, M., Taugourdeau, P. 1965. Chitizoaires du Siluro-devonien dans le nord du Massif Armoricain. Ann. Soc. Geol. Nord., 85, 337-343.

Gray, J., Boucot, A. J. 1972. Palynological Evidence Bearing on the Ordovician-Silurian Paraconformity in Ohio. Geological Society of America Bulletin, 83 (5), 1299-1314. https://doi.org/10.1130/0016-7606(1972)83[1299:PEBOTO]2.0.CO;2

Gries, J. P. 1933. Upper Ordovician scolecodonts from the Cincinnati area. Proceedings of the Geological Society of America, 17, 341.

Gries, J. P. 1935. Ordovician Scolecodonts. Dissertation of Ph. D.. 1-44.

Grinnell, G. B. 1877. Notice of a new genus of annelids from the Lower Silurian. American Journal of Science, 3 (14), 229-230.

Hagström, J. 1997. Land-derived palynomorphs from the Silurian of Gotland, Sweden. GFF, 119 (4), 301-316 . https://doi.org/10.1080/11035899709546492

Harper, D. A. T., Owen, A. W., Williams, S. H. 1984. The Middle Ordovician of the Oslo Region, Norway: 34. The type Nakholmen Formation (upper Caradoc), Oslo, and its faunal significance. Norsk Geologisk Tidsskrift, 64 (4), 293-312.

Head, M. J., Westphal, H. 1999. Palynology and Paleoenvironment of a Pliocene carbonate platform: The clino core, Bahamas. Journal of Paleontology, 73 (1), 1-25. https://doi.org/10.1017/S0022336000027505

Hede, J. E. 1921. Gottlands silurstratigrafi. Sveriges Geologiska Undersökning, C305, 1-100.

Hede, J. E. 1925. Beskrivning av Gotlands silurlager. Munthe, H., Hede, J. E. & von Post, L. (eds). Gotlands geologi. En översikt. Sver. Geol. Unders., C331, 13-30.

Hede, J. E. 1960. The Silurian of Gotland. The Lower Palaeozoic of Scania. The Silurian of Gotland, Int. Geol. Congr. XXI Session, Norden, Guidebook d, Sweden. 44-87.

Hedlund, R. W. 1960. Microfossils of the Sylvan shale (Ordovician) of Oklahoma. Unpublished Master Thesis. 90 pp.

Herring, P. L. 1974. Scolecodonts of southeastern Australia - a reconnaissance survey of scolecodont occurrence and techniques applied to their study. Unpublished Honours Thesis. School of Earth Sci. Macquarie Univ. Australia. 115 pp.

Hinde, G. J. 1879. On Annelid jaws from the Cambro-Silurian, Silurian and Devonian formations in Canada and from Lower Carboniferous in Scotland. The Quarterly Journal of the Geological Society of London, 35, 370-389.

Hinde, G. J. 1880. On Annelid jaws from the Wenlock and Ludlow formations of the West of England. The Quarterly Journal of the Geological Society of London, 36, 368-378.

Hinde, G. J. 1882. On Annelid remains from the Silurian strata of the Isle of Gotland. Bihang till Kongliga Vetenskaps-Akademiens Handlingar, Bihang till Kungliga Vetenskapsakademiens Handlingar, 7 (5), 1-28.

Hinde, G. J. 1896. On the jaw apparatus of Annelid (Eunicites reidiae sp. nov.) from the Lower Carboniferous of Halkin Mountain, Flintshire. The Quarterly Journal of the Geological Society of London, 52, 448-450.

Hints, L., Hints, O., Kaljo, D., Kiipli, T., Männik, P., Nõlvak, J., Pärnaste, H. 2010. Hirnantian (latest Ordovician) bio- and chemostratigraphy of the Stirnas-18 core, western Latvia. Estonian Journal of Earth Sciences, 59 (1), 1-24. https://doi.org/10.3176/earth.2010.1.01 PDF

Hints, L., Hints, O., Nemliher, R., Nõlvak, J. 2007. Hulterstad brachiopods and associated faunas in the Vormsi Stage (Upper Ordovician, Katian) of the Lelle core, Central Estonia. Estonian Journal of Earth Sciences, 56 (3), 131-142. PDF

Hints, O. 1996. Jawed Polychaetes in the Upper Viruan of North Estonian Confacies Belt [BSc Thesis. Supervisor: T. Meidla]. 1-85.

Hints, O. 1996. Scolecodonts and stratigraphy: an example from upper Middle Ordovician of North Estonia. The Third Baltic Stratigraphical Conference. Abstracts. Field Guide. Tartu University Press. 28-28.

Hints, O. 1997. Organic microfossils from the Kinnekulle K-bentonite in North Estonia. WOGOGOB-97. Meeting of Working Group on Ordovician Geology of Baltoscandia. Abstracts. VSEGEI. 27-28.

Hints, O. 1998. Revision of the Ordovician and Silurian ramphoprionid polychaetes from Severnaya Zemlya, Russian Arctic. Proceedings of the Estonian Academy of Sciences. Geology, 47 (2), 77-85. https://doi.org/10.3176/GEOL.1998.2.02 PDF

Hints, O. 1998. Late Viruan (Ordovician) polychaete jaws from North Estonia and the St. Petersburg Region. Acta Palaeontologica Polonica, 43 (3), 471-516. PDF

Hints, O. 1998. Harjuan (Late Ordovician) eunicid polychaetes of Estonia [MSc Thesis. Supervisor: T. Meidla]. 1-74. PDF

Hints, O. 1999. Two new polychaete families from the Upper Ordovician of Estonia. Palaeontology, 42 (5), 897-906. https://doi.org/10.1111/1475-4983.00101

Hints, O. 1999. Ordovician scolecodonts of the East Baltic and surrounding areas - an overview. Acta Universitatis Carolinae. Geologica, 43, 317-320. PDF

Hints, O. 2000. Ordovician eunicid polychaetes of Estonia and surrounding areas: review of their distribution and diversification. Review of Palaeobotany and Palynology, 113 (1-3), 41-55. https://doi.org/10.1016/S0034-6667(00)00051-8

Hints, O. 2001. Distribution of scolecodonts. Valga (10) drill core. Geological Survey of Estonia. Estonian Geological Sections Bulletin, 3, 12-14.

Hints, O. 2001. Diversity pattern of Ordovician jawed polychaetes. IGCP 410: The Great Ordovician Biodiversification Event. Riverside, CA, June 22–24, 2001. PaleoBios, PaleoBios, 21 (2), 6-6.

Hints, O. 2002. Ordovician scolecodonts of Estonia and neighbouring areas: taxonomy, distribution, palaeoecology, and application. Tallinn University of Technology Doctoral Thesis, Thesis on Natural and Exact Sciences, B13, 1-133.

Hints, O. 2004. Discovery of Lower Ordovician scolecodonts from Baltica. Abstracts of XI International Palynological Congress, Spain, University of Granada: July 4-9, 2004. POLEN (antes An. Asoc. Palinol. Leng. Esp.), 14, 420-421.

Hints, O. 2005. Scolecodonts. 6th Baltic Stratigraphical Conference. Cambrian and Ordovician of St. Petersburg Region. Guidebook of the pre-conference field trip. St. Petersburg State University, VSEGEI. 31-32.

Hints, O. 2008. Kaljoprion - a new enigmatic jawed polychaete genus from the Upper Ordovician of Estonia. Estonian Journal of Earth Sciences, Estonian J. Earth Sci., 57 (4), 256-259. https://doi.org/10.3176/earth.2008.4.05 PDF

Hints, O., Ainsaar, L., Lepland, A., Liiv, M., Männik, P., Meidla, T., Nõlvak, J., Radzevičius, S. 2023. Paired carbon isotope chemostratigraphy across the Ordovician–Silurian boundary in central East Baltic: Regional and global signatures. Palaeogeography, Palaeoclimatology, Palaeoecology, 624, 1-17. https://doi.org/10.1016/j.palaeo.2023.111640

Hints, O., Bergman, C. F., Märss, T. 2000. Silurian jawed polychaetes from Cornwallis and Baillie-Hamilton islands, Canadian Arctic. Pan-Arctic Palaeozoic Tectonics, Evolution of Basins and Faunas. Institute of Geology, Komi Science Centre. Ichthyolith Issues, Special Publication, 6, 35-38.

Hints, O., Delabroye, A., Nõlvak, J., Servais, T., Uutela, A., Wallin, Å. 2010. Biodiversity patterns of Ordovician marine microphytoplankton from Baltica: Comparison with other fossil groups and sea-level changes. Palaeogeography, Palaeoclimatology, Palaeoecology, Palaeogeography, Palaeoclimatology, Palaeoeecology, 294 (3-4), 161-173. https://doi.org/10.1016/j.palaeo.2009.11.003

Hints, O., Desrochers, A., Tonarova, P. 2015. Late Ordovician jaw-bearing polychaetes from the Vauréal and Ellis Bay formations of western Anticosti, Canada, and their biogeographic significance. 5th International Symposium on the Silurian System and the 5th Annual Meeting of the IGCP 591 - The Lower to Middle Paleozoic Revolution, Quebeck City, July 8-11, 2015. Institut national de la recherche scientifique. 19-20.

Hints, O., Eriksson, M. 2010. Ordovician polychaeturid polychaetes: Taxonomy, distribution and palaeoecology. Acta Palaeontologica Polonica, 55 (2), 309-320. https://doi.org/10.4202/app.2009.0086 PDF

Hints, O., Eriksson, M. E. 2004. Early diversification of jaw-bearing polychaetes. International Symposium on Early Palaeozoic Palaeogeography and Palaeoclimate. September 1-3, 2004, Erlangen, Germany. Institut für Geologie der Universität Erlangen-Nürnberg. Erlanger Geologische Abhandlungen, Erlanger Geologische Abhandlungen, 5, 41-41.

Hints, O., Eriksson, M. E. 2004. Preliminary report on Silurian scolecodonts from Saaremaa Island, Estonia. Abstracts of XI International Palynological Congress, Spain, University of Granada: July 4-9, 2004. POLEN (antes An. Asoc. Palinol. Leng. Esp.), 14, 421-422.

Hints, O., Eriksson, M. E. 2007. Diversification and biogeography of scolecodont-bearing polychaetes in the Ordovician. Palaeogeography, Palaeoclimatology, Palaeoecology, 254 (1-2), 95-114. https://doi.org/10.1016/j.palaeo.2006.02.029

Hints, O., Eriksson, M. E. 2007. Biogeography of Ordovician and Silurian jaw-bearing polychaetes. Acta Palaeontologica Sinica, 46 (Suppl.), 181-187.

Hints, O., Eriksson, M., Bergman, C. F. 2000. Ordovician eunicid polychaete faunas of Baltica and Laurentia: affinities and differences. 31st International Geological Congress, Rio de Janeiro - Brazil, August 6-17-2000, Abstracts Volume. [in CD-ROM]. .

Hints, O., Eriksson, M., Högström, A. E. S., Kraft, P., Lehnert, O. 2004. Chapter 23. Worms, Worm-like and Sclerite-bearing Taxa. The Great Ordovician Biodiversification Event. Columbia University Press. 223-230. https://doi.org/10.7312/webb12678-024

Hints, O., Hints, L., Meidla, T., Sohar, K. 2003. Biotic effects of the Ordovician Kinnekulle ash-fall recorded in northern Estonia. Bulletin of the Geological Society of Denmark, 50 (1), 115-123. https://doi.org/10.37570/bgsd-2003-50-09 PDF

Hints, O., Kallaste, T., Kiipli, T. 1997. Mineralogy and micropalaeontology of the Kinnekulle altered volcanic ash bed (Ordovician) at Pääsküla, North Estonia. Proceedings of the Estonian Academy of Sciences. Geology, 46 (3), 107-118. https://doi.org/10.3176/geol.1997.3.01 PDF

Hints, O., Killing, M., Männik, P., Nestor, V. 2005. Microfossil Frequency Patterns in the Llandovery–Wenlock Boundary Interval of Western Estonia. Abstracts for the Second International Symposium of IGCP503 on Ordovician Palaeogeography and Palaeoclimate. Milwaukee Public Museum. Insight, A Milwaukee Public Museum Series in Natural History, 2, 14-15.

Hints, O., Killing, M., Männik, P., Nestor, V. 2005. Frequency patterns of chitinozoans and scolecodonts across the Llandovery-Wenlock boundary interval in the Paatsalu drill core, western Estonia. The Sixth Baltic Stratigraphical Conference, August 23-25, St. Petersburg, Russia: Abstracts. VSEGEI, St. Petersburg State University. 37-40.

Hints, O., Killing, M., Männik, P., Nestor, V. 2006. Frequency patterns of chitinozoans, scolecodonts, and conodonts in the upper Llandovery and lower Wenlock of the Paatsalu core, western Estonia. Proceedings of the Estonian Academy of Sciences. Geology, 55 (2), 128-155. https://doi.org/10.3176/GEOL.2006.2.04 PDF

Hints, O., Li, J., Tang, P., Yan, K. 2008. Biogeography of early Paleozoic scolecodont-bearing polychaetes: new data from South China and Tarim. The Seventh Baltic Stratigraphical Conference. Abstracts and Field Guide. Geological Society of Estonia. 24-24.

Hints, O., Nõlvak, J. 2006. Early Ordovician scolecodonts and chitinozoans from Tallinn, North Estonia. Review of Palaeobotany and Palynology, 139 (1-4), 189-209. https://doi.org/10.1016/j.revpalbo.2006.01.004

Hints, O., Nõlvak, J., Mens, K., Viira, V. 2004. New palaeontological finds from the Tremadocian of Kadriorg, Tallinn, North Estonia. WOGOGOB-2004 Conference Materials. Abstracts and Field Guidebook. Tartu University Press. 43-44.

Hints, O., Nõlvak, J., Viira, V. 2005. Microfossil dynamics and biostratigraphy in the Uhaku-Kukruse boundary interval (Ordovician) of NE Estonia. The Sixth Baltic Stratigraphical Conference, August 23-25, St. Petersburg, Russia: Abstracts. VSEGEI, St. Petersburg State University. 40-42.

Hints, O., Paris, F., Al Hajri, S. 2008. Discovery of Late Ordovician scolecodonts from the Qusaiba-1 core hole, Arabian Peninsula, and its palaeobiogeographical implications. 12th International Palynological Congress and 8th International Organisation of Palaeobotany Conference. Aug. 30- Sept. 5, 2008. Abstract Volume. Terra Nostra, 2, 117-118.

Hints, O., Paris, F., Al-Hajri, S. 2015. Late Ordovician scolecodonts from the Qusaiba-1 core hole, central Saudi Arabia, and their paleogeographical affinities. Review of Palaeobotany and Palynology, 212 (1), 85-96. https://doi.org/10.1016/j.revpalbo.2014.08.013

Hints, O., Tonarová, P. 2023. A diverse Hirnantian scolecodont assemblage from northern Estonia and resilience of polychaetes to the end-Ordovician mass extinction. Estonian Journal of Earth Sciences, 72 (1), 46-49. https://doi.org/10.3176/earth.2023.20 PDF

Hints, O., Tonarová, P., Desrochers, A. 2016. Late Ordovician jaw-bearing polychaetes from Anticosti Island, eastern Canada, and their biogeographic significance. Canadian Journal of Earth Sciences, 53 (7), 731-738. https://doi.org/10.1139/cjes-2015-0222

Hints, O., Tonarová, P., Eriksson, M. E., Rubinstein, C. V., de la Puente, G. S. 2017. Early Middle Ordovician scolecodonts from north-western Argentina and the emergence of labidognath polychaete jaw apparatuses. Palaeontology, 60 (4), 583-593. https://doi.org/10.1111/pala.12303

Hinz-Schallreuter, I., Erler, D. 2012. Scolecodonten aus oberordovizischen Ojlemyrflintgeschieben von Gotland. Zeitschrift für Geologische Wissenschaften, 40 (1), 57–81.

Howell, B. F. 1962. Worms. Moore, R.C. (ed.). Treatise on Invertebrate Paleontology, Part W, Miscellanea. Univeristy of Kansas Press. pp. W144-W177.

Hutter, T. J. 1976. The biostratigraphy, and taxonomy of chitinozoans of the Leavenworth limestone, Pennsylvanian (Virgilian) of eastern Kansas. Unpubl. M.S. thesis. Department of Geology, Wichita State University. 1-162.

Imajima, M. 1977. A new polychaete family, Hartmaniellidae, from Japan. Essays on Polychaetous Annelids in Memory of Dr. Olga Hartman Allan Hancock Foundation.. 211-216.

Ireland, H. A. 1958. Microfauna of Wenlockian and Ludlovian Silurian beds in western England. Bull. Geol. Soc. Am. Abstracts, 69(4), p 1592.

James, U. P. 1884. On conodonts and fossil annelid jaws. Journal of the Cincinnati Society of Natural History, 7, 142-149.

Jansonius, J. 1991. Silurian paulinitid polychaetes from Gotland; fossils and strata; book review. Review of Palaeobotany and Palynology, 70, 258-259.

Jansonius, J., Craig, J. H. 1971. Scolecodonts: I - Descriptive terminology and revision of systematic nomenclature; II. Lectotypes, new names for homonyms, index of species. Bulletin of Canadian Petroleum Geology, Bulletin of Canadian Petroleum Geology, 19 (1), 1-251. https://doi.org/10.35767/gscpgbull.19.1.251

Jansonius, J., Craig, J. H. 1974. Some scolecodonts in organic association from the Devonian strata of Western Canada. Geoscience and Man, 9, 15-26.

Jansonius, J., Craig, J. H. 1975. Some scolecodonts in organic association from Devonian strata of Western Canada: Correction. Geoscience and Man, 11, p 151.

Jeppsson, L. 1990. An oceanic model for lithological and faunal changes tested on the Silurian record. Journal of the Geological Society, 147, 663-674. https://doi.org/10.1144/gsjgs.147.4.0663

Jeppsson, L. 1997. A new latest Telychian, Sheinwoodian and Early Homerian (Early Silurian) standard conodont zonation. Transactions of the Royal Society of Edinburgh Earth Sciences , 88 (2), 91-114. https://doi.org/10.1017/S0263593300006854

Jeppsson, L. 1998. Silurian oceanic events: summary of general characteristics. Landing, E. & Johnson, M.E. (eds). Silurian cycles: Linkages of dynamic stratigraphy with atmospheric, oceanic, and tectonic changes. James Hall Centennial Volume. New York State Museum Bulletin, 491, 239-257.

Jeppsson, L., Aldridge, R. J. 2000. Ludlow (late Silurian) oceanic episodes and events. Journal of the Geological Society, Journal of Geological Society of London, 157 (6), 1137-1148. https://doi.org/10.1144/jgs.157.6.1137

Jeppsson, L., Calner, M., Eriksson, M. 2005. Locality descriptions. The Dynamic Silurian Earth. Subcommision on Silurian Stratigraphy Field Meeting 2005.. Sveriges Geologiska Undersökning, Rapporter och Meddelanden, 121, 22-47.

Jeppsson, L., Eriksson, M. E., Calner, M. 2005. Biostratigraphy of Gotland. The Dynamic Silurian Earth. Subcommission on Silurian Stratigraphy Field Meeting 2005. Field Guide and Abstracts. Geological Survey of Sweden. Sveriges Geologiska Undersökning, Rapporter och Meddelanden, Rapporter och meddelanden, 121, 14-17.

Johnson, H. 1938. Middle Silurian scolecodonts from Rochester, New York. Proceedings of the Geological Society of America, for 1937, p 282.

Jones, D. J. 1956. Introduction to microfossils. 1-406.

Kazemi, A. 2009. Scolecodonts / biostratigraphy. Geological Society of America Abstracts with Programs, 41 (6), 15.

Khanna, A. K. 1983. Scolecodonts from Late Ordovician – Early Silurian sequence of Spiti Valley, Tethys Himalaya. Proceedings of Fifth Indian Geophytological Conference. The Palaeobotanical Society. 24-28.

Kielan-Jaworowska, Z. 1961. On two Ordovician polychaete jaw apparatuses. Acta Palaeontologica Polonica, 6 (3), 237-254.

Kielan-Jaworowska, Z. 1962. New Ordovician genera of polychaete jaw apparatuses. Acta Palaeontologica Polonica, 7 (3-4), 291-325.

Kielan-Jaworowska, Z. 1963. Ordovician polychaete jaw apparatuses from Poland. Proceedings of the XVI International Congress of Zoology, Washington, D. C. August 20-27, 1963. 173.

Kielan-Jaworowska, Z. 1966. Polychaete jaw apparatuses from the Ordovician and Silurian of Poland and comparison with modern forms. Palaeontologia Polonica, 16, 1-152.

Kielan-Jaworowska, Z. 1968. Scolecodonts versus jaw apparatuses. Lethaia, 1 (1), 39-49. https://doi.org/10.1111/j.1502-3931.1968.tb01726.x

Killing, M., Hints, O., Männik, P., Nestor, V. 2006. Microfossil dynamics in the upper Llandovery and lower Wenlock of Estonia. Palaeozoic palynology in space and time. CIMP General Meeting, Sept. 2-6, 2006; Prague, Czech Republic. Institute of Geology, Czech Academy of Science. 31-32.

Klapper, G. , Philip, G. M. 1971. Devonian conodont apparatuses and their vicarious skeletal elements. Lethaia, 4 (4), 429-452. https://doi.org/10.1111/j.1502-3931.1971.tb01865.x

Kleffner, M. A., Riddle, S. W., Bergman, C. F., Hart, C. P. 1989. Ordovician-Silurian boundary strata in the Cincinnati Arch region: microfossils and their implications for stratigraphy, eustasy, and tectonics. Geological Society of America. Abstracts with Programs, 21 (6), p A166.

Klenina, L. N. 1989. Late Ordovician chitinozoans and scolecodonts from East Kazakhstan. Ežegodnik Vsesoûznogo Paleontologičeskogo Obŝestva, Ezhegodnik Vsesoyuznogo Paleontologitsheskogo Obshestva, 32, 232-249.

Kozlowski, R. 1974. DÉCOUVERTE DES OEUFS DE POLYCHÈTES DANS L’ORDOVICIEN. Acta Palaeontologica Polonica, 19 (4), 437-442.

Kozur, H. 1967. Scolecodonten aus dem Muschelkalk des germanischen Binnenbecken. Deutsche Akad. Wiss. Berlin, 9 (11), 842-886.

Kozur, H. 1970. Zur Klassifikation und phylogenetischen Entwicklung der fossilen Eunicida und Phyllodocida (Polychaeta). Freiberger Forschungshefte, 35-81.

Kozur, H. 1971. Die Eunicida und Phyllodocida des Mesosoikums. Freiberger Forschungshefte, 73-111.

Kozur, H. 1972. Die Bedeutung der triaschissen Scolecodonts insbesondere f´r die Taxonomie und Phylogenie der Fossilien Eunicida. Hat sich Synthese vom "ortotaxonomis. Mitteil. der Gesselsch. der Geol.- und Bergbaustudenten, 21, 745-776.

Kozur, H. 1972. . Bulletin of Geological Survey of Canada, 65, 21-39.

Kozłowski, R. 1956. Sur quelques appareils masticateurs des Annelides Polychetes ordoviciens. Acta Palaeontologica Polonica, 1 (3), 165-210.

Kulashova, T. A. 2019. Microornamentation and Regeneration: an Example from Devonian Scolecodonts from the Voronezh Anteclise. Paleontological Journal, 53 (9), 972-976. https://doi.org/10.1134/S0031030119090077

Lange, F. W. 1947. Annelidos poliquetos dos folhelhos devonianos do Parana. Arquivos do Museu Paranaese, 6 (5), 161-230.

Lange, F. W. 1949. Polychaete annelids from the Devonian of Parana, Brazil. Bulletin of American Paleontology, 33, 5-104.

Lange, F. W. 1950. Um novo escolecodonte dos folhelhos Ponta Grossa. Arquivos do Museu Paranaese, 8, 189-213.

Laufeld, S. 1975. Paleoecology of Silurian polychaetes and chitinozoans in a reef-controlled sedimentary regime. Geological Society of America. Abstracts with Programs, 7, 804-805.

Lécuyer, C., Paris, F. 1997. Variability in the d13C of lower Palaeozoic palynomorphs: implications for the interpretation of ancient marine sediments. Chemical Geology, 138 (3), 161-170. https://doi.org/10.1016/S0009-2541(97)00009-0

Leslie, S. A., Eriksson, M. E., Bergman, C. F. 2004. Conodonts, Scolecodonts and Other Microfossils from the Upper Sylvan Shale and Keel Formation (Late Ordovician), Arbuckle Mountains, Oklahoma, USA. Program with Abstracts, Geological Associat. Geological Association of Canada-Mineralogical Association of Canada Abstracts, 29, 94.

Li, J., Wicander, R., Yan, K., Zhu, H. 2006. An Upper Ordovician acritarch and prasonophyte assemblage from Dawango, XinJiang, northwestern China: Biostratigraphic and paleogeographic implications. Review of Palaeobotany and Palynology, 139 (1-4), 97-128. https://doi.org/10.1016/j.revpalbo.2005.07.007

Lochman, C. 1966. Lower Ordovician (Arenig) faunas from the Williston Basin, Montana and North Dakota. Journal of Paleontology, 40 (3), 512-548.

LoDuca, S. T., Tetreault, D. 2001. A Thallophytic-alga-dominated biota from the Silurian Eramosa Formation, Ontario, Canada. Abstracts with Programs. Geological Society of America. Geological Society of America. Abstracts with Programs, 33, A-22.

Loranger, D. M. 1963. Part 3. Annelida. Devonian microfauna from northeastern Alberta. E. de Mille Books. 1-9.

Magloire, L. 1967. Étude stratigraphique, par la Palynologie, des dépôts argilo-gréseux du Silurien et du Dévonien inférieur dans la Région du Grand Erg Occidental (Sahara Algérien). Oswald, D.H. (Ed.), International Symposium on the Devonian System. Calgary, II. 473-491.

Maier, O. W., Visarion, A. 1975. Virsta Formatiunilor cristalofiliente din masivul locva. Dari de seama ale sedintelor, 12, 11-22.

Makled, W. A., Hints, O., Hosny, A. M., Shahat, W. I., Gentzis, T. 2021. Exotic Devonian palynomorphs from the Sifa-1X well in the Western Desert, Egypt. Palynology, 45 (2), 363-380. https://doi.org/10.1080/01916122.2020.1829726

Männil, Ralf, Zaslavskaya, N. 1985. Silurijskie polihety severa Sibiri. Mikrofauna fanerozoâ Sibiri i smežnyh regionov. Transactions of the Institute of Geology and Geophysics, Trudy Instituta Geologii i Geofiziki SO AN SSSR, 615, 98-119.

Männil, Ralf, Zaslavskaya, N. 1985. Nahodki srednepaleozojskih polihet v ûgo-vostočnoj časti Zapadno-Sibirskoj plity. Paleozoic biostratigraphy of western Siberia. Nauka. Transactions of the Institute of Geology and Geophysics, Trudy Instituta Geologii i Geofiziki SO AN SSSR, 619, 69-72.

Martin, F. 1973. Ordovicien supérieur et silurien inférieur à Deerlijk (Belgique): Palynofacies et microfacies. Institut Royal des Sciences Naturelles de Belgique, 1-71.

Martinsson, A. 1960. Two assamblages of polychaete jaws from the Silurian of Gotland. Bulletin of the Geological Institutions of the University of Uppsala, 39 (2), 1-8.

Martinsson, A. 1960. The Submarine Morphology of the Baltic Cambro-Silurian Area. Deep boring on Gotska Sandön. I. Bulletin of the Geological Institutions of the University of Uppsala, 38 (1), 11-35.

Massalongo, A. B. 1855. Zoophycos, novum genus plantorum fossilium. 1-52.

Matern, H. 1933. Neue Conodonten aus Devon und Untercarbon. Senck., 1512-XX.

McGregor, D. C., Narbonne, G. M. 1978. Upper Silurian trilete spores and other microfossils from the Read Bay Formation, Cornwallis Island, Canadian Arctic. Canadian Journal of Earth Sciences, 15 (8), 1292-1303. https://doi.org/10.1139/e78-136

Melchin, M. J., Anderson, A. J. 1998. Infrared video microscopy for the study of graptolites and other organic-walled fossils. Journal of Paleontology, 72 (2), 397-400. https://doi.org/10.1017/S0022336000036374

Metzger, A. 1922. Beiträge zur Paläontologie des nordbaltischen Silurs im Ålandsgebiet. Bulletin de la Commission Géologique de Finlande, Bulletin de la Commission Géologique de Finlande, 56, 1-8.

Mierzejewska, G., Mierzejewski, P. 1974. The ultrastructure of some fossil invertebrate skeletons. Annals of the Medical Sections of the Pol. Acad. Sci., 19 (2), 133-135.

Mierzejewska, G., Mierzejewski, P. 1978. Ultrastructure of the jaws of the fossil and Recent Eunicida (Polychaeta). Acta Palaeontologica Polonica, 23 (3), 317-339.

Mierzejewska, G., Mierzejewski, P. 1979. Traces of bacterial activity on the Ordovician polychaete jaws. Acta Medica Polonica, Acta Med. Pol., 20 (1), 35-36.

Mierzejewski, P. 1977. The First Discovery of Crustoidea (Graptolithina) and Rhabdopleurida (Pterobranchia) in the Silurian. Bulletin de l'Académie Polonaise des Sciences. Série des sciences de la Terre, 25 (2), 103-107.

Mierzejewski, P. 1978. Molting of the jaws of the Early Paleozoic Eunicida (annelida, polychaeta). Acta Palaeontologica Polonica, 23, 73-88.

Mierzejewski, P. 1978. New placognath Eunicida (Polychaeta) from the Ordovician and Silurian of Poland. Acta Geologica Polonica, 28 (2), 273-281.

Mierzejewski, P. 1984. Synclinophora synclinalis Eis. - the oldest arabellid polychaete. Review of Palaeobotany and Palynology, 43 (1), 285-292. https://doi.org/10.1016/0034-6667(84)90037-X

Mierzejewski, P., Mierzejewska, G. 1975. Xenognath type of polychaete jaw apparatuses. Acta Palaeontologica Polonica, 20 (3), 437-444.

Mierzejewski, P., Mierzejewska, G. 1977. Preliminary transmission electron microscopy studies on pharate jaws of Paleozoic Eunicida. Acta Medica Polonica, 18 (4), 347-348.

Mikulic, D. G., Briggs, D. E. G., Kluessendorf, J. 1985. A Silurian soft-bodied biota. Science, 228 (484700), 715-717. https://doi.org/10.1126/science.228.4700.715

Miller, S. A. 1889. North American Geology and Palaeontology for the use of Amateurs, Students and Scientists. 1-664.

Moutinho, L.P., Nascimento, S., Scomazzon, A.K.,Lemos, V.B. 2016. Trilobites, scolecodonts and fish remains occurrence and the depositional paleoenvironment of the upper Monte Alegre and lower Itaituba formations, Lower – Middle Pennsylvanian of the Amazonas Basin, Brazil. Journal of South American Earth Sciences, 72, 76-94. https://doi.org/10.1016/j.jsames.2016.06.011

Nakrem, H. A., Szaniawski, H., Mørk, A. 2001. Permian-Triassic scolecodonts and conodonts from the Svalis Dome, central Barents Sea, Norway. Acta Palaeontologica Polonica, 46 (1), 69-86.

Olive, P. J. W. 1980. Growth lines in polychaete jaws (teeth). Rhoads, D. C., Lutz, R. A. (eds.). Skeletal Growth of Aquatic Organisms. Biological Records of Enviromental Change. Plenum Press. 561-626.

Olive, P. J. W., Kyriacou, C. P., Last, K. S., Kramer, C., Bailhache, T., Rosato, E. 2005. Dancing to the rhythms of geological time: the biorhythm capabilities of Polychaeta in a geological context. Invertebrate Reproduction & Development, 48 (1-3), 197-206. https://doi.org/10.1080/07924259.2005.9652185

Oravecz, J. 1965. Szilur kozetkavicsok földtörténeti szerepe törmelékes összleteinkben. Földtani Közlöny, 95, 401-405.

Orensanz, J. M. 1990. The eunicemorph polychaete annelids from Antarctic and Subantarctic seas. Biology of the Antarctic seas XXI. Antarct. Res. Ser, Antarct. Res. Ser, 52, 1-183. https://doi.org/10.1029/AR052p0001

Ottone, E. G., Holfeltz, G. D. 1992. Hallazgo de escolecodontes en la Formacion Gualcamayo, Llanvirniano inferior, Argentina. Simposio Argentino de Paleobotánica y Palinologia. Publicacion Especial 2. Asociacion Paleontologica Argentina. .

Paris, F., Deunff, J. 1969. Géologie et micropaléontologie.-Découverte d'un riche microbios à Acritarches et Chitinozoaires dans les formations du synclinorium médian (Massif armoricain, environs de Saint-Médard-sur-Ille). Présence de spores et de Scolécodontes. C.R. Acad. Sci. Paris, 269, 308-311.

Paris, F., Deunff, J. 1970. Le paleoplancton Llanvirnien de la Roche-Au-Merle. Soc. Geo. Min. De Bretagne Bull. Ser C, 2, 25-43 .

Parks, W. A., Fritz, M. 1922. The stratigraphy and paleontology of Toronto and vicinity. Part III, Gastropoda, Cephalopoda and Vermes. Annual report-Ontario Department of Mines, 31(9), 1-45.

Patte, E. 1921. Eunicites (Eunicopsis) gravieri, annelide polychete nouvelle du Cuisien. Bull. Soc. geol. France, 4 (21), 78-79.

Paxton, H. 1980. Jaw growth and replacement in Polychaeta. Journal of Natural History, 14 (4), 543-546. https://doi.org/10.1080/00222938000770431

Paxton, H. 1993. DIOPATRA AUDOUIN AND MILNE EDWARDS (POLYCHAETA: ONUPHIDAE) FROM AUSTRALIA, WITH A DISCUSSION OF DEVELOPMENTAL PATTERNS IN THE GENUS. 10 (1), 115-154.

Paxton, H. 2004. Jaw growth and replacement in Ophryotrocha labronica (Polychaeta, Dorvilleidae). Zoomorphology, 123 (3), 147-154. https://doi.org/10.1007/s00435-004-0097-4

Paxton, H. 2005. Molting polychaete jaws -- scdysozoans are not the only molting animals. Evolution & Development, 7 (4), 337-340. https://doi.org/10.1111/j.1525-142X.2005.05039.x

Paxton, H. 2006. Replacement of adult maxillary jaws in Eunicida (Polychaeta). Sarda, R., San Martin, G., Lopez, E., George, D. (eds). Scientific advances in polychaete research. Scientia Marina, 70S3, 331-336.

Paxton, H. 2009. Phylogeny of Eunicida (Annelida) based on morphology of jaws. Zoosymposia, 2 (1), 241-264. https://doi.org/10.11646/zoosymposia.2.1.18

Paxton, H., Eriksson, M. E. 2012. Ghosts from the past – ancestral features reflected in the jaw ontogeny of the polychaetous annelids Marphysa fauchaldi (Eunicidae) and Diopatra aciculata (Onuphidae). GFF, 134 (4), 309-316. https://doi.org/10.1080/11035897.2012.752762

Peppers, R. A. 1964. Spores in strata of Late Pennsylvanian cyclothems in the Illinois Basin. Ill. State. Geol. Surv. Bull., 90, 9-89.

Pierce, R. W., Langeheim, R. L. 1970. Surface patterns on selected Mississippian conodonts. Bulletin of the Geological Society of America, 81 (11), 3225-3236. https://doi.org/10.1130/0016-7606(1970)81[3225:SPOSMC]2.0.CO;2

Pope, J. P. 2004. Enigmatic organic-walled microfossils from the Pennsylvanian (Missourian and Virgilian) of Iowa, Missouri, Kansas, and Oklahoma. Abstracts with Programs, Geological Society of America. Geological Society of America, Abstracts with Programs, 36 (3), 14.

Potter, F. C. 1933. Scolecodonts from the Upper Richmond of Illinois (abstract). Bulletin of the Geological Society of America, 44, 208-209.

Potter, F. C. 1933. Scolecodonts from the Upper Richmond of Illinois. Unpublished Ph.D. dissertation, University of Chicago. 44 pp.

Regali, M. da S. P. 1981. Tertiary scolecodont assemblages of the Marahao continental shelf, northeast Brazil. Review of Palaeobotany and Palynology, 34 (2), 237-246 . https://doi.org/10.1016/0034-6667(81)90041-5

Regnéll, G. 1951. Centenary of 'Palaeontologia Svecica' with a sketch of the work and life of N. P. Angelin. Geol. Fören. Förhandl., 73, 619-629.

Richardson, J. B., Rasul, S. M., Al-Ameri, T. 1980. Acritarchs, miospores and correlation of the Upper Silurian and Lower Devonian Stages. Chaloner, W. G. & Sheerin, A. (eds). Abstracts. 5th Int. Palynol. Conf. Cambridge 1980. p 338.

Roger, J. 1952. Classe des Chaetopodes. Piveteau, J. Traite de Paleontologie. Tome II. .

Rouse, G. W., Fauchald, K. 1997. Cladistics and polychaetes. Zoologica Scripta, 26 (2), 139-204. https://doi.org/10.1111/j.1463-6409.1997.tb00412.x

Rubel, M., Hints, O., Männik, P., Meidla, T., Nestor, V., Sarv, L., Sibul, I. 2007. Lower Silurian biostratigraphy of the Viirelaid core, western Estonia. Estonian Journal of Earth Sciences, 56 (4), 193-204. https://doi.org/10.3176/earth.2007.01 PDF

Schallreuter, R. 1982. Mikrofossilien aus Geschieben II. Scolecodonten. Der Geschiebe-Sammler. Mitteilungen aus dem Geologisch-Paläontologischen Institut der Universität Hamburg, 16, 1-23.

Schallreuter, R. 1983. Sularpsschiefer (Mittelordoviz) als Geschiebe in Norddeutschland. Mitteilungen aus dem Geologisch-Paläontologischen Institut der Universität Hamburg, 54, 55-64.

Schallreuter, R. 1989. Ein Rogösandstein-Geschiebe (Ordoviz) aus Hamburg. Archiv für Geschiebekunde, 1, 9-30.

Schallreuter, R. 1991. Mikrofossilen aus dem Ostrakodenkalk (Silur) der Lindener Mark bei Gießen (Hessen). Neues Jahrbuch für Geologie und Paläontologie Monatshefte, Neues Jahrb. Geol. Paläontol, 105-118.

Schimer, H. W., Shrock, R. R. 1944. Index fossils of North America. The Technology Press, Massachusetts Institute of Technology, 837 pp .

Schönlaub, H. P., Kreutzer, L. H. (eds) 1994. IUGS Subcommission on Silurian Stratigraphy - Field Meeting Eastern + Southern Alps, Austria 1994 in mem. H. Jaeger. Ber. Geol. B.-A. 30/1994, 1-156.

Schröer, L., Vandenbroucke, T. R., Hints, O., Steeman, T., Verniers, J., Brett, C. E., Cramer, B. D., McLaughlin, P. I. 2016. A Late Ordovician age for the Whirlpool and Power Glen formations, New York. Canadian Journal of Earth Sciences, 53 (7), 739-747. https://doi.org/10.1139/cjes-2015-0226

Schumacher, G. A., Shrake, D. L. 1997. Paleoecology and comparative taphonomy of an Isotelus (Trilobita) Fossil Lagerstätten from the Waynesville Formation (Upper Ordovician, Cincinnatian Series) of southwestern Ohio. Paleontological Events stratigraphic, ecological, and evolutionary implications. Columbia University Press. 131-161.

Schwab, K. W. 1966. Microstructure of some fossil and recent scolecodonts. Journal of Paleontology, 40 (2), 416-423.

Searight, W. V. 1923. Fossil annelid jaws from the Iowa Devonian. Proc. Iowa Ac. Sci., 30, 433-436.

Seidel 1959. Scolecodonten aus dem Zechstein Thüringens. Freiberger Forschungshefte - H., Paläeontologie, 5-32.

Shcherbakov, D. E., Tzetlin, A. B., Zhuravlev, A. Y. 2022. Boreognathus pogorevichi, a remarkable new polychaete annelid from the lower Permian of the Pechora Basin, Russia. Papers in Palaeontology, 8 (5), e1461. https://doi.org/10.1002/spp2.1461

Shimer, H. W., Shrock, R. R. 1955. Chapter VI Worms. Index fossils of North America. 228-234.

Sivhed, U., Erlström, M., Bojesen-Koefoed, J. A., Löfgren, A. 2004. Upper Ordovician carbonate mounds of Gotland, Central Baltic Sea: distribution, composition and reservoir characteristics. Journal of Petroleum Geology, 27 (2), 115-140. https://doi.org/10.1111/j.1747-5457.2004.tb00049.x

Snajdr, M. 1951. On Errant Polychaeta from the Lower Paleozoic of Bohemia. Sbornik of the Geol. Survey of Czechosl., Paleontology, 18, 241-296.

Stanoiu, I., Iliescu, V. 1975. Precizari asupra stratigrafiei formatiunilor Paleozoice de la Obîrsia Vaii Motru (Carpatii Meridionali). Dari de seama ale sedintelor, 62, 37-53.

Stauffer, C. R. 1933. Middle Ordovician Polychaeta from Minnesota. Bulletin of the Geological Society of America, 44, 1173-1218.

Stauffer, C. R. 1933. Middle Ordovician annelid jaws from Minnesota. Bulletin of the Geological Society of America, 44, 192.

Stauffer, C. R. 1939. Middle Devonian Polychaeta from Lake Erie district. Journal of Paleontology, 13 (5), 500-511.

Stauffer, C. R. 1940. Preoccupied specific names of Arabellites. Journal of Paleontology, 14 (3), 285-285.

Strauch, F. 1973. Die Feinstruktur einiger Scolecodonten. Senckenbergiana lethaea, 54, 1-19.

Stude, J. R. 1961. Permian scolecodonts of the Fort Riley Limestone; fauna, stratigraphy, and paleoecology. Unpubl. M.S. thesis. Department of Geology, Wichita State University. 1-100.

Suttner, T. J., Hints, O. 2010. Devonian scolecodonts from the Tyrnaueralm, Graz Palaeozoic, Austria. Memoirs of the Association of Australasian Palaeontologists, 39, 139–145.

Sylvester, R. K. 1959. Scolecodonts from the central Missouri. Journal of Paleontology, 33 (1), 33-49.

Szaniawski, H. 1968. Three new polychaete apparatuses from the Upper Permian of Poland. Acta Palaeontologica Polonica, 13 (2), 255-281.

Szaniawski, H. 1970. Jaw apparatuses of the Ordovician and Silurian polychaetes from the Mielnik borehole. Acta Palaeontologica Polonica, 15 (4), 445-472.

Szaniawski, H. 1974. Some Mesozoic Scolecodonts congeneric with recent forms. Acta Palaeontologica Polonica, 19 (2), 179-199.

Szaniawski, H. 1991. Silurian scolecodonts. Lethaia, 24 (4), 362. https://doi.org/10.1111/j.1502-3931.1991.tb01487.x

Szaniawski, H. 1996. Scolecodonts. Palynology: Principles and applications. 1. American Association of Startigraphic Palynologists Foundation. 337-354.

Szaniawski, H., Drygant, D. 2014. Early Devonian scolecodonts from Podolia, Ukraine. Acta Palaeontologica Polonica, 59 (4), 967-983. https://doi.org/10.4202/app.2012.0120 PDF

Szaniawski, H., Gaździcki, A. 1978. A reconstruction of three Jurassic polychaete jaw apparatuses. Acta Palaeontologica Polonica, 23 (1), 3-19.

Szaniawski, H., Imajima, M. 1996. Hartmaniellidae - living fossils among polychaetes. Acta Palaeontologica Polonica, 41, 111-125.

Szaniawski, H., Wrona, R. M. 1973. Polychaete jaw apparatuses and scolecodonts from the Upper Devonian of Poland. Acta Palaeontologica Polonica, 18 (3), 223-267.

Szaniawski, H., Wrona, R. M. 1987. Polychaete jaws from the Cape Melville Formation (Lower Miocene) of King George Island, West Antarctica. Paleontological results of the Polish Antarct. Palaeontologia Polonica, 49, 105-125.

Tan, J., Hu, R., Wang, W., Dick, J. 2020. Palynological analysis of the late Ordovician - early Silurian black shales in South China provides new insights for the investigation of pore systems in shale gas reservoirs. Marine and Petroleum Geology, 116, 104145. https://doi.org/10.1016/j.marpetgeo.2019.104145

Tasch, P., Shaffer, B. L. 1961. Study of scolecodonts by transmitted light. Micropaleontology, 7, 369-371.

Tasch, P., Stude, J. R. 1960. Scolecodonts from the Fort Riley Limestone (Wolfcampian) of Kansas. Geological Society of America Bulletin, 71 (12), 1988.

Tasch, P., Stude, J. R. 1965. A scolecodont natural assamblage from the Kansas Permian. Transactions of the Kansas Academy of Science, 67, 646-658.

Tasch, P., Stude, J. R. 1966. Permian scolecodonts from the Fort Riley Limestone of Southeastern Kansas. Wichita State University Bulletin, 42 (3), 1-35.

Taugourdeau, P. 1967. Scolecodontes du Siluro-Devonien du Cotentin. Bulletin de la Societe Geologique de France, ser. 7, 9, 457-475.

Taugourdeau, P. 1968. Les scolecodontes du Siluro-Devonian et du Carbonifere de sondages Sahariens. 1219-1271.

Taugourdeau, P. 1968. Propositions concernant l'etablissement de formules dentaires pour l'etude des Scolecodontes.. Proceedings IPU, 23 Internatonal geological congress. 437-442.

Taugourdeau, P. 1969. Sur un assamblage partiel (scolecodonte) de Polychaetaspis oklahomensis n. sp.. Micropaleontology, 11, 176-180.

Taugourdeau, P. 1969. Premier apercu sur les Scolecodontes du Paleozoique francais. C. R. Acad. Sci., 268, 2661-2663.

Taugourdeau, P. 1970. Scolecodontes du Givetien du Boulonnais. Revue de Micropaleontologie, 12, 218-223.

Taugourdeau, P. 1970. Propositions concernant l'etablissement de formules dentaires pour l'etude des Scolecodontes. Cahiers de Micropaleontologic, 2 (6), 1-6.

Taugourdeau, P. 1971. Microperforations chez un Scolecodonte (Annelide Polychete) du Paleozoique. P. Devonian. .

Taugourdeau, P. 1971. Un assemblage partiel de scolecodonts du Devonien Rattacharble aux Staurocephalidae.. Revue de Micropaleontologie, 14 (3), 177-180.

Taugourdeau, P. 1971. Scolecodontes du Frasnien du Boulonnais. Revista Espanola de Micropaleontologia, 3 (1), 71-108.

Taugourdeau, P. 1972. Debris cuticulaires d'annelides associes aux scolecodontes. Review of Palaeobotany and Palynology, 13, 233-252.

Taugourdeau, P. 1973. Apercu sur les Scolecodontes du Mesozoique francais. C. R. Acad. Sci., 277, 2659-2660.

Taugourdeau, P. 1976. Les scolecodontes peuvent-ils fournir des taxons-guides?. Revue de Micropaleontologie, 18 (4), 256-258.

Taugourdeau, P. 1976. The scolecodonts. Biological memoirs, 1, 1-40.

Taugourdeau, P. 1978. Les Scolecodontes disperses. Cahiers de Micropaleontologic, 2 (1), 1-104.

Taugourdeau, P. 1979. Quelques assemblages partiels de scolécodontes du Paléozoïque. Revue de Micropaleontologie, 22, 51-56.

Taugourdeau, P. 1982. Grandes coupures et rythme de l'evolution des scolecodontes. 9e reunion annuelle des sciences de la terre, Paris. 593.

Taugourdeau, P. 1983. La place des scolécodontes dispersés (Annélides) dans le peuplement des mers au Paléozoïque. Bulletin du Muséum national d'Histoire naturelle 4ème série, 5, 205-212.

Taugourdeau, P. 1984. Micropaléontologie.-Tentative d'évaluation quantitative de population de Microfossiles du Paléozoïque Saharien. C.R. Acad. Sci. Paris, t. 299, Sér. 2, 20, 1429-1433 .

Taugourdeau, P. 1985. Évolution quantitative de peuplements d'acritarches du Paléozoïque. Bull. Sect. Sci., Paléobotanique, T, 8, 93-99.

Taugourdeau, P., Gouget, D. 1982. Scolecodontes du Devonien inferieur de Vire (Sarthe). 107. International Congres national des Societes savantes, Brest.. 23-29.

Taugourdeau, P., Iliescu, V. 1982. Quelques scolecodontes disperses du siluren de Roumanie. 107. International Congres national des Societes savantes, Brest.. 9-21.

Taugourdeau, P., Rauscher, R. 1970. Quelques scolecodonts de la Montagne Noire. Bulletin du Service de la Carte Geologique d’Alsace et da Lorraine, 23, 79-84.

Tesakov, Y. I., Predtetchensky, N. N., Khromych, V. G., Berger, A. Ya., Kovalevskaya, E. O. 2003. Stratigraphy and paleogeography of the Silurian of East Siberia. Silurian lands and seas - paleogeography outside of Laurentia. New York State Museum Bulletin, 493, 345-400.

Thomas, N. 2004. The taphonomy of a Carboniferous Lagerstätte: the invertebrates of the Bear Gulch Limestone Member [Unpublished PhD thesis]. 1-213.

Thompson, I. 1979. Errant polychaetes (Annelida) from the Pennsylvanian Essex fauna of Northern Illinois. Palaeontographica, 169-199.

Thompson, I., Johnson, R. G. 1977. New fossil polychaete from Essex, Illinois. Fieldiana: Geology, 33, 471-487. https://doi.org/10.5962/bhl.title.5176

Thusu, B., Rasul, S., Paris, F., Meinhold, G., Howard, J. P., Abutarruma, Y., Whitham, A. G. 2013. Latest Ordovician–earliest Silurian acritarchs and chitinozoans from subsurface samples in Jebel Asba, Kufra Basin, SE Libya. Review of Palaeobotany and Palynology, 197, 90-118. https://doi.org/10.1016/j.revpalbo.2013.05.006

Tonarová, P. 2008. Revision of Kettnerites ŽEBERA, 1935 (Scolecodonta, Silurian of the Barrandian area, Czech Republic): preliminary results. Acta Musei Nationalis Pragae, Acta Musei Nationalis Pragae, Series B, Historia Naturalis, 64 (2-4), 185-192.

Tonarova, P., Eriksson, M., Hints, O. 2012. A jawed polychaete fauna from the late Ludlow Kozlowskii event interval in the Prague Basin (Czech Republic). Bulletin of Geosciences, 87 (4), 713-732. https://doi.org/10.3140/bull.geosci.1317 PDF

Tonarová, P., Hints, O. 2014. Silurian scolecodonts and extinction events. IGCP 591 Field Workshop 2014, Kunming China, 12-21 August 2014, Extended Summary. 168-169.

Tonarová, P., Hints, O., Eriksson, M. E. 2014. Impact of the Silurian Ireviken Event on polychaete faunas: new insights from the Viki drill core, western Estonia. GFF, 136 (1), 270-274. https://doi.org/10.1080/11035897.2013.862855

Tonarová, P., Hints, O., Eriksson, M. E. 2014. Impact of the end-Ordovician mass extinction on polychaetes: new data from the basal Silurian Varbola Formation of Estonia. Abstract Volume, 4th International Palaeontological congress. The history of life: A view from the Southern Hemisphere. 282-282.

Tonarová, P., Hints, O., Eriksson, M. E. 2015. Latest Ordovician and earliest Silurian jawed polychaetes in the Velise drill core, central Estonia. 5th International Symposium on the Silurian System and the 5th Annual Meeting of the IGCP 591 - The Lower to Middle Paleozoic Revolution, Quebec City, July 8-11, 2015, Abstracts. 52−53.

Tonarová, P., Hints, O., Königshof, P., Suttner, T. J., Kido, E., Da Silva, A., Pas, D. 2014. Middle Devonian scolecodonts of the Eifel area, Germany. Abstract Volume, 4th International Palaeontological congress. The history of life: A view from the Southern Hemisphere. 854-854.

Tonarová, P., Hints, O., Königshof, P., Suttner, T. J., Kido, E., Da Silva, A., Pas, D. 2016. Middle Devonian jawed polychaete fauna from the type Eifel area, western Germany, and its biogeographical and evolutionary affinities. Papers in Palaeontology, 2 (2), 295-310. https://doi.org/10.1002/spp2.1041

Tonarová, P., Suttner, T. J., Kubajko, M., Hints, O. 2023. Late Ordovician jawed polychaete fauna from the Spiti Valley, northern India. Estonian Journal of Earth Sciences, 72 (1), 160-160. https://doi.org/10.3176/earth.2023.74 PDF

Tonarová, P., Vodrážková, S., Ferrová, L., de la Puente, G. S., Hints, O., Frýda, J., Kubajko, M. 2017. Palynology, microfacies and biostratigraphy across the Daleje Event (Lower Devonian, lower to upper Emsian): new insights from the offshore facies of the Prague Basin, Czech Republic. Palaeobiodiversity and Palaeoenvironments, 97 (3), 419-438. https://doi.org/10.1007/s12549-017-0274-3

Tonarová, P., Vodrážková, S., Hints, O., Männik, P., Kubajko, M., Frýda, J. 2019. Llandovery microfossils and microfacies of the Hýskov section, Prague Basin. Fossil Imprint, 75 (1), 25-43. https://doi.org/10.2478/if-2019-0002 PDF

Tonarová, P., Vodrážková, S., Hints, O., Nõlvak, J., Kubajko, M., Čáp, P. 2023. Latest Ordovician jawed polychaetes, chitinozoans and depositional environments of the Levín section, Prague Basin, Czech Republic. Geobios, . https://doi.org/10.1016/j.geobios.2023.01.008

Tonarová, P., Vodrážková, S., Pavel Čáp, Hints, O., Nõlvak, J., Kubajko, M. 2021. Discovery of rich Katian-Hirnantian jawed polychaete fauna from the Prague Basin, Czech Republic. Lille 2021: Ordovician of the World. Programme with abstracts. Lille University. Journal de l’Association Paléontologique Française, 75-76. PDF

Truuver, K. 2009. Skolekodondid Kalana karjääris [Magistritöö; juhendaja: O. Tinn]. 1-59.

Tzetlin, A., Budaeva, N., Vortsepneva, E., Helm, C. 2020. New insights into the morphology and evolution of the ventral pharynx and jaws in Histriobdellidae (Eunicida, Annelida). Zoological Letters, 6 (1), 14. https://doi.org/10.1186/s40851-020-00168-2

Ulrich, E. O. 1878. Observations on fossil annelids and descriptions of some new forms. J. Cinn. Soc. Nat. Hist., 1, 87-91.

Underhay, N. K., Williams, S. H. 1995. Lower Ordovician scolecodonts from the Cow Head Group, western Newfoundland. Canadian Journal of Earth Sciences, 32 (7), 895-901. https://doi.org/10.1139/e95-074

Van Erve, A. W. 1980. Lower Jurassic scolecodonts from the Vicentinian Alps (Northeastern Italy). .

Van-Erve, A. W. 1981. Lower Jurassic scolecodonts from the Vincentian Alps (NE Italy), representing the family Dorvilleidae Chan, 1919. Review of Palaeobotany and Palynology, 34 (2), 225-235.

Vandenbroucke, T. R. A., Hints, O., Williams, M., Wallis, S., Velleman, J., Kurihara, T., Tanaka, G., Komatsu, T., Männik, P., Siveter, D S., de Backer, T. 2019. Chitinozoans and scolecodonts from the Silurian and Devonian of Japan. Island Arc, 28 (3), 1-13. https://doi.org/10.1111/iar.12294

Viswanathiah, M. N., Venkatachlapathy, V. 1980. Scolecodonts and chitinozoan from the Indian Peninsula. .

Walliser, O. H. 1960. Scolecodonts, conodonts and vertebrates. Bulletin of Geological Survey of Canada, 65, 21-39.

Walter, H., Berger, H.-J. 1998. Paläozoische Mikrofossilen vom Nordrand des Erzgebirges (Sachsen). Neues Jahrbuch für Geologie und Paläontologie. Abhandlungen, 209, 1-32.

Wang, Z. Q., Gao, L., Wang, T., Jiang. C. 2008. Microfossils from the siltstones and muddy slates: Constraint on the age of the Taowan Group in the Northern Qinling Orogenic Belt, Central China. Science in China Series D: Earth Sciences, 51 (2), 172-180. https://doi.org/10.1007/s11430-007-0140-7

Whittle, R., Gabbott, S., Aldridge, R., Theron, J. 2008. Late Ordovician (Hirnantian) scolecodont clusters from the Soom Shale Lagerstätte, South Africa. Journal of Micropalaeontology, 27 (2), 147-159. https://doi.org/10.1144/jm.27.2.147

Wicander, R., Playford, G. 2008. Upper Ordovician microphytoplankton of the Bill's Creek Shale and Stonington Formation, Upper Peninsula of Michigan, U.S.A.: Biostratigraphy and paleogeographic significance. Revue de Micropaleontologie, 51 (1), . https://doi.org/10.1016/j.revmic.2007.01.001

Wicander, R., Playford, G., Robertson, E. B. 1999. Stratigraphic and paleogeographic significance of an Upper Ordovician acritarch flora from the Maquoketa Shale, northeastern Missouri, U.S.A.. Journal of Paleontology, Paleontological Society Memoir, 73 (6), 1-38. https://doi.org/10.1017/S0022336000060005

Williams, S. H., Nowlan, G. S., Barnes, C. R., Batten, R. S. R. 1999. The Ledge Section at Cow Head, western Newfoundland, as GSSP candidate for the lower boundary of the second stage of the Ordovician System: new data and discussion of the graptolite, conodont and chitinozoan assemblages. A report to the IUGS/ICS subcommiss. A report to the IUGS/ICS subcommission on Ordovician Stratigraphy. 1-33.

Wilson, A. E. 1948. Miscellaneous classes of fossils, Ottawa Formation, Ottawa - St. Lawrence Valley. Geological Survey of Canada Bulletin, 11, 1-116.

Wilson, L. R. 1958. A chitinozoan fanule from the Sylvan Shale of Oklahoma. Oklahoma Geology Notes, 18 (4), 67-71.

Wilson, L. R. 1960. Cover microfossils. Oklahoma Geology Notes, 20, 101-102.

Winchester-Seeto, T., Foster, C., Leary, T. O. 2000. The environmental response of Middle Ordovician large organic walled microfossils from the Goldwyer and Nita Formations, Canning Basin, Western Australia. Review of Palaeobotany and Palynology, 113 (1-3), 197-212. https://doi.org/10.1016/S0034-6667(00)00060-9

Wolf, G. 1977. Kieferorgane von Glyceriden (Polychaeta) - ihre Funktion und ihr taxonomischer Wert. Senckenbergiana Maritima, 9, 261-283 .

Wolf, G. 1980. Morphologische Untersuchungen an den Kieferapparaten einiger rezenter und fossiler Eunicoidea (Polychaeta). Senckenbergiana Maritima, 12 (1), 1-182.

Wrona, R. 2004. Chitinozoan response to the Frasnian/Famennian biotic crisis in the Holy Cross Mountains (Kielce Region), Poland. IPC abstract. .

Yang, Z., Chen, Y. 1982. Devonian scolecodonts from Guangxi, E. Yunnan and Sichuan. ... Earth Science, 16, xx-17.

Ye, Xiao-rong 1994. Upper Silurian to Devonian scolecodont fossils from West Qinling Mountains. Acta Micropalaeontologica Sinica, Acta Micropalaeontol. Sinica, 11, 479-501.

Zaslavskaya, N. M. 1987. Types of polychaete apparatuses as indicators of landscape zones in old basins (an example from the Silurian basin of the Siberian platform). Betekhtina, O. A. & Zhuravleva, I. T. (eds). Environment and life in the geological past. Palaeolandscapes of seas and continents. Nauka. Trudy Instituta Geologii i Geofiziki, 686, 38-41.

Zaslavskaya, N. M. 1989. On the systematic position of genera Paraglycerites Eisenack and Arites Kozur. Dagis, A.S., Dubatolov, V.N. (eds). Upper Paleozoic and Triassic of Siberia. Nauka. Trudy Instituta Geologii i Geofiziki, 732, 104-108.

Zawidzka, K. 1971. A polychaete jaw apparatus and some scolecodonts from the polish Middle Triassic. Acta Geologica Polonica, 21, 361-377.

Zawidzka, K. 1975. Polychaete remains and their stratigraphic distribution in the Muschelkalk of Southern Poland. Acta Geologica Polonica, 25 (2), 257-274. PDF

Žebera, K. 1935. Les Conodontes et les Scolécodontes du Barrandien. Bull. int. Acad. Sci. Bohême, 36, 88-96.

Zhang, X-G., Pratt, B. R. 2000. A varied Middle Ordovician sponge spicule assemblage from western Newfoundland. Journal of Paleontology, 74 (3), 386-393. https://doi.org/10.1017/S0022336000031668

Zhu, H., Wicander, R. 2004. Middle Devonian palynomorphs from Junggar, North Xinjiang, China and their biostratigraphic and palaeogeographic implications. IPC. 14, 152-153.