There are 6 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 86917 | W. Kiessling | La Brea, Pan de Aymar Late Aptian - Cretaceous 2-3 - Peru | Wells (1941) |
| 86941 | W. Kiessling | Quebrada Monte Grande Maastrichtian - Cretaceous 8 - Peru | Wells (1941) |
| 86942 | W. Kiessling | Negritos, Basal Restin Middle Eocene - Cenozoic 2-3 - Peru | Wells (1941) |
| 86943 | W. Kiessling | Negritos, Salina Middle Eocene - Cenozoic 2-3 - Peru | Wells (1941) |
| 86944 | W. Kiessling | Negritos, Negritos Formation Early Eocene - Cenozoic 2 - Peru | Wells (1941) |
| 86945 | W. Kiessling | Casa Saman, Chira Valley Early Oligocene - Cenozoic 4 - Peru | Wells (1941) |