There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 43064 | A. Hendy | USGS 13505 - Tamaulipas, Mexico (Lower Marine Sandstone, Oligocene (= USGS 13505) Early Oligocene - Cenozoic 4 - Mexico - old id | Gardner (1945) |
| 43067 | A. Hendy | USGS 13509 - Nuevo Leon, Mexico (Lower Marine Sandstone, Oligocene) (= USGS 13509) Early Oligocene - Cenozoic 4 - Mexico - old id | Gardner (1945) |
| 43068 | A. Hendy | USGS 13510 - Rancho La Copa, Zacate Rupelian - Cenozoic 4 - Mexico - old id | Miller and Furnish (1938) |
| 43805 | A. Hendy | Locality 19, Arroyo Purisima - Beal (1948) (= Loc. 19) Chattian - Cenozoic 4 - Mexico | Beal (1948) |