Gries, 1933
| Author(s): | Gries, J. P. |
|---|---|
| Year: | 1933 |
| Title: | Upper Ordovician scolecodonts from the Cincinnati area |
| Volume: | 17 |
| Pages: | 341 |
| Keywords: | scolecodonts |
Scolecodonts — jaws of polychaete worms
| Author(s): | Gries, J. P. |
|---|---|
| Year: | 1933 |
| Title: | Upper Ordovician scolecodonts from the Cincinnati area |
| Volume: | 17 |
| Pages: | 341 |
| Keywords: | scolecodonts |