There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 74922 | A. Hendy | USGS 9219 - Brasso Clay (coll. Penny, Bullbrook) Middle Miocene - Cenozoic 5 - Trinidad and Tobago | Mansfield (1925) |
| 74925 | A. Hendy | USGS 8301 (coll. Penny, Bullbrook) Early Miocene - Cenozoic 5 - Trinidad and Tobago | Mansfield (1925) |