Stephenson & Stenzel, 1952
| Author(s): | Stephenson, L. W., Stenzel, H. B. |
|---|---|
| Year: | 1952 |
| Title: | Larger invertebrate fossils of the Woodbine formation (Cenomanian) of Texas, with decapod crustaceans from the Woodbine formation of Texas |
| Journal: | USGS Professional Paper |
| Volume: | 242 |
| Publisher: | United States Goverment Printing Office |
| Pages: | 1-226 |
| Keywords: | Bioerosion, New ichnotaxon, North America, Paleontology, Trace fossils |
| DOI: | https://doi.org/10.3133/pp242 |
| New genera described: | 1. Specus Stephenson, 1952 2. Graysonia Stephenson, 1952 nomen dubium |
| New species described: | 1. Trypanites fimbriatus (Stephenson, 1952) 2. Specus fimbriatus Stephenson, 1952 3. Entobia retiformis (Stephenson, 1952) 4. Graysonia bergquesti Stephenson, 1952 nomen dubium |