Bibliography and Index of the Sirenia and Desmostylia 
Bibliography Record
| x | Maldonado-Koerdell, Manuel | ||
| 1953 | Segundo hallazgo de sirenidos fosiles en Mexico. Ciencia (Mexico) 13(7/8): 146-148. 1 fig. Nov. 20, 1953. –Reports sir. rib fragments and associated invertebrates from "Middle or Upper Oligocene" rocks of Chiapas, Mexico. These may instead be Eocene in age (Domning, Morgan & Ray, 1982: 7). | ||
Related Index Records
4 related index terms
Eocene
| x | 1953 | Maldonado-Koerdell, M. (indeterminate sir.; "Olig.", Mexico; 146-148.) |
Halitherium Kaup, 1838
| x | 1953 | Maldonado-Koerdell, M. ("cf. Halitherium"; Olig., Mexico; 146-148.) |
Mexico
(SEE ALSO: Baja California; Central America)
(SEE ALSO: Baja California; Central America)
| x | 1953 | Maldonado-Koerdell, M. (indeterminate sir.; Olig., Chiapas; 146-148.) |
Oligocene
| x | 1953 | Maldonado-Koerdell, M. (indeterminate sir.; [actually Eoc.?] Chiapas, Mexico; 146-148.) |