There are 6 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 51886 | A. Hendy | Zone B (lower) - Jama Formation Pliocene - Cenozoic 6 - Ecuador - old id | Pilsbry and Olsson (1941) |
| 131293 | A. Hendy | NMB Loc. 12822 - Esmeraldas [Esmeraldas Fm] Early Pliocene - Cenozoic 6 - Ecuador - old id | Jung (1989) |
| 131332 | A. Hendy | NMB Loc. 12824 - Esmeraldas [Esmeraldas Fm] Early Pliocene - Cenozoic 6 - Ecuador - old id | Jung (1989) |
| 131333 | A. Hendy | NMB Loc. 12825 - Esmeraldas [Esmeraldas Fm] Early Pliocene - Cenozoic 6 - Ecuador - old id | Jung (1989) |
| 131334 | A. Hendy | NMB Loc. 12826 - Rio Camarones [Esmeraldas Fm] Early Pliocene - Cenozoic 6 - Ecuador - old id | Jung (1989) |
| 135043 | A. Hendy | Súa Memvber, Onzole Formation Early Pliocene - Cenozoic 6 - Ecuador - old id | Carnevale et al. (2011) |