There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 42991 | A. Hendy | USGS 13564 - Nuevo Leon, Mexico (lower Laredo Formation) (= USGS 13564) Middle Eocene - Cenozoic 2-3 - Mexico | Gardner (1945) |
| 42992 | A. Hendy | USGS 13563 - Nuevo Leon, Mexico (lower Laredo Formation) (= USGS 13563) Middle Eocene - Cenozoic 2-3 - Mexico | Gardner (1945) |
| 42993 | A. Hendy | USGS 13454 - Nuevo Leon, Mexico (lower Laredo Formation) (= USGS 13454) Middle Eocene - Cenozoic 2-3 - Mexico | Gardner (1945) |
| 42994 | A. Hendy | USGS 13600 - Nuevo Leon, Mexico (lower Laredo Formation) (= USGS 13600) Middle Eocene - Cenozoic 2-3 - Mexico | Gardner (1945) |