There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 43044 | A. Hendy | USGS 13750 - Tamaulipas, Mexico (Yegua Formation) (= USGS 13750) Middle Eocene - Cenozoic 2-3 - Mexico | Gardner (1945) |
| 43057 | A. Hendy | USGS 13504 - Tamaulipas, Mexico (Jackson Formation) (= USGS 13504) Late Eocene - Cenozoic 3 - Mexico | Gardner (1945) |