Kleffner et al., 1989

Author(s):Kleffner, M. A., Riddle, S. W., Bergman, C. F., Hart, C. P.
Year:1989
Title:Ordovician-Silurian boundary strata in the Cincinnati Arch region: microfossils and their implications for stratigraphy, eustasy, and tectonics
Volume:21
Number:6
Pages:p A166
Keywords:scolecodonts