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 | Gardner (1945) |
| 43077 | A. Hendy | USGS 14056 - Nuevo Leon, Mexico (Lower Marine Sandstone, Oligocene) (= USGS 14056) Early Oligocene - Cenozoic 4 - Mexico | Gardner (1945) |
| 43083 | A. Hendy | USGS 13539 - Nuevo Leon, Mexico (Lower Marine Sandstone, Oligocene) (= USGS 13539) Early Oligocene - Cenozoic 4 - Mexico | Gardner (1945) |
| 61206 | A. Miller | Station 49 Alazan-Moyutla Road, Alazan Early Oligocene - Cenozoic 4 - Mexico | Cooke (1928) |