There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 51886 | A. Hendy | Zone B (lower) - Jama Formation Pliocene - Cenozoic 6 - Ecuador | Pilsbry and Olsson (1941) |
| 60772 | A. Miller | Punta Gorda [Esmeraldas Fm] Early Pliocene - Cenozoic 6 - Ecuador | Olsson (1964) |
| 131332 | A. Hendy | NMB Loc. 12824 - Esmeraldas [Esmeraldas Fm] Early Pliocene - Cenozoic 6 - Ecuador - old id | Jung (1989) |