There are 6 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 5494 | A. Miller | CSUN Loc. 1219 [Bateque Fm] Ypresian - Cenozoic 2 - Mexico | Squires and Demetrion (1992) |
| 42974 | A. Hendy | USGS 13768 - Tamaulipas, Mexico (upper Laredo Formation) (= USGS 13768) Middle Eocene - Cenozoic 2-3 - Mexico | Gardner (1945) |
| 42975 | A. Hendy | USGS 13769 - Tamaulipas, Mexico (upper Laredo Formation) (= USGS 13769) Middle Eocene - Cenozoic 2-3 - Mexico | Gardner (1945) |
| 42977 | A. Hendy | USGS 13479 - Tamaulipas, Mexico (middle Laredo Formation) (= USGS 13479) Middle Eocene - Cenozoic 2-3 - Mexico | Gardner (1945) |
| 42980 | A. Hendy | USGS 13772 - Tamaulipas, Mexico (middle Laredo Formation) (= USGS 13772) Middle Eocene - Cenozoic 2-3 - Mexico | Gardner (1945) |
| 42984 | A. Hendy | USGS 13986 - Tamaulipas, Mexico (middle Laredo Formation) (= USGS 13986) Middle Eocene - Cenozoic 2-3 - Mexico | Gardner (1945) |