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Smithsonian Digital Repository >
Browsing by Author Hay, Oliver P.
Showing results 22 to 31 of 31
| Issue Date | Title | Author(s) | | 1913 | The extinct bisons of North America, with description of one new species, Bison regius | Hay, Oliver P. |
| 1925 | A further and detailed description of the type of Elephas roosevelti Hay and descriptions of three referred specimens | Hay, Oliver P. |
| 1928 | Further consideration of the shell of Chelys and of the constitution of the armor of turtles in general | Hay, Oliver P. |
| 1907 | A new fossil stickleback fish from Nevada | Hay, Oliver P. |
| 1924 | Notes on the osteology and dentition of the genera Desmostylus and Cornwallius | Hay, Oliver P. |
| 1908 | On certain genera and species of carnivorous dinosaurs, with special reference to Ceratosaurus nasicornis Marsh | Hay, Oliver P. |
| 1925 | On remains of mastodons found in Texas, Anancus brazosius and Gomphotherium cimarronis | Hay, Oliver P. |
| 1909 | On the nature of Edestus and related genera, with descriptions of one new genus and three new species | Hay, Oliver P. |
| 1909 | On the skull and the brain of Triceratops, with notes on the brain-cases of Iguanodon and Megalosaurus | Hay, Oliver P. |
| 1908 | On three existing species of sea-turtles, one of them (Caretta remivaga) new | Hay, Oliver P. |
Showing results 22 to 31 of 31
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