Catalog of the type specimens of invertebrate fossils
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington
Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
1968-
|
| Cyfres: | Bulletin (United States National Museum)
262. |
| Pynciau: |