There are 7 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 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) |
| 1890 | J. Alroy | Alisitos Fm. (UCB A-8331) Late Aptian - Cretaceous 2-3 - Mexico | Allison (1955) |
| 7461 | M. Kosnik | IGM-2448, Temalac Early Maastrichtian - Cretaceous 8 - Mexico | Perrilliat et al. (2000) |
| 220405 | J. Marcot | LACMIP loc. 15742, El Choyal, Cedros Island (coll. Jones 1976) Turonian - Cretaceous 6 - Mexico | Saul and Squires (2003) |
| 220406 | J. Marcot | LACMIP loc. 15747, El Choyal, Cedros Island (coll. Kilmer ) Turonian - Cretaceous 6 - Mexico | Saul and Squires (2003) |
| 220407 | J. Marcot | LACMIP loc. 15751, El Choyal, Cedros Island (coll. Kilmer ) Turonian - Cretaceous 6 - Mexico | Saul and Squires (2003) |