Bibliography and Index of the Sirenia and Desmostylia 
Bibliography Record
| x | Hay, Oliver Perry | ||
| 1902 | Bibliography and catalogue of the fossil Vertebrata of North America. Bull. U.S. Geol. Surv. 179: 1-868. –Creates the new combinations Trichechus antiquus (Leidy) (583) and T. inornatus (Leidy) (584). | ||
Related Index Records
2 related index terms
Trichechus antiquus (Leidy, 1856) Hay, 1902
| x | * | 1902 | Hay, O.P. (n.comb.; 583.) |
Trichechus inornatus (Leidy, 1873) Hay, 1902
| x | * | 1902 | Hay, O.P. (n.comb.; 584.) |