There are 11 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 1873 | J. Alroy | Alisitos Fm. (UCB A-8312) Late Aptian - Cretaceous 2-3 - Mexico | Allison (1955) |
| 1874 | J. Alroy | Alisitos Fm. (UCB A-8313) Late Aptian - Cretaceous 2-3 - Mexico | Allison (1955) |
| 1875 | J. Alroy | Alisitos Fm. (UCB A-8314) Late Aptian - Cretaceous 2-3 - Mexico | Allison (1955) |
| 1876 | J. Alroy | Alisitos Fm. (UCB A-8315) Late Aptian - Cretaceous 2-3 - Mexico | Allison (1955) |
| 1877 | J. Alroy | Alisitos Fm. (UCB A-8316) Late Aptian - Cretaceous 2-3 - Mexico | Allison (1955) |
| 1878 | J. Alroy | Alisitos Fm. (UCB A-8317) Late Aptian - Cretaceous 2-3 - Mexico | Allison (1955) |
| 1881 | J. Alroy | Alisitos Fm. (UCB A-8321) Late Aptian - Cretaceous 2-3 - Mexico | Allison (1955) |
| 1883 | J. Alroy | Alisitos Fm. (UCB A-8323) Late Aptian - Cretaceous 2-3 - Mexico | Allison (1955) |
| 2145 | M. Patzkowsky | BV-Eastern Coahuila(MEX) Hauterivian - Cretaceous 2 - Mexico | Imlay (1940) |
| 69900 | M. Aberhan | San Juan Raya, San Juan Raya Formation, Puebla Aptian - Cretaceous 3 - Mexico | Cserna (1956) |
| 69901 | M. Aberhan | Zapotitlan, Zapotitlan Formation, Puebla Barremian - Cretaceous 2 - Mexico | Cserna (1956) |