Thompson & Johnson, 1977
| Author(s): | Thompson, I., Johnson, R. G. |
|---|---|
| Year: | 1977 |
| Title: | New fossil polychaete from Essex, Illinois |
| Journal: | Fieldiana: Geology |
| Volume: | 33 |
| Pages: | 471-487 |
| Remarks: | Middle Pennsylvanian |
| Keywords: | scolecodonts |
| DOI: | https://doi.org/10.5962/bhl.title.5176 |