There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 42787 | L. Ivany | Hannatoma A: Carbonera Fm: El Cerrito, Columbia (Durham) Late Eocene - Cenozoic 3 - Colombia | Durham et al. (1949) |
| 42788 | L. Ivany | Hannatoma B: Carbonera Fm: El Cerrito, Columbia (Dusenbury) Late Eocene - Cenozoic 3 - Colombia | Durham et al. (1949) |
| 42789 | L. Ivany | Hannatoma C: Carbonera Fm: Quebrada Seca, Columbia (Dusenbury) Late Eocene - Cenozoic 3 - Colombia | Durham et al. (1949) |