There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 60288 | W. Kiessling | Trnienie, Pleven, northwestern Bulgaria Middle Miocene - Cenozoic 5 - Bulgaria | Popov et al. (1996) |
| 60291 | W. Kiessling | Opanes, Pleven, northwestern Bulgaria Middle Miocene - Cenozoic 5 - Bulgaria | Popov et al. (1996) |