There are 11 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 74917 | A. Hendy | USGS 9027 (coll. Penny, Bullbrook) Middle Miocene - Cenozoic 5 - Trinidad and Tobago | Mansfield (1925) |
| 74918 | A. Hendy | USGS 9196 (coll. Penny, Bullbrook) Middle Miocene - Cenozoic 5 - Trinidad and Tobago | Mansfield (1925) |
| 74919 | A. Hendy | USGS 9215 (coll. Penny, Bullbrook) Middle Miocene - Cenozoic 5 - Trinidad and Tobago | Mansfield (1925) |
| 74920 | A. Hendy | USGS 8302 (coll. Penny, Bullbrook) Middle Miocene - Cenozoic 5 - Trinidad and Tobago | Mansfield (1925) |
| 74921 | A. Hendy | USGS 9212 (coll. Penny, Bullbrook) Middle Miocene - Cenozoic 5 - Trinidad and Tobago | Mansfield (1925) |
| 74922 | A. Hendy | USGS 9219 - Brasso Clay (coll. Penny, Bullbrook) Middle Miocene - Cenozoic 5 - Trinidad and Tobago | Mansfield (1925) |
| 74923 | A. Hendy | USGS 8300 - Brasso Clay (coll. Penny, Bullbrook) Middle Miocene - Cenozoic 5 - Trinidad and Tobago | Mansfield (1925) |
| 74924 | A. Hendy | USGS 8299 (coll. Penny, Bullbrook) Early 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) |
| 74955 | A. Hendy | USGS 9195 (coll. Penny, Bullbrook) Late Miocene - Cenozoic 6 - Trinidad and Tobago | Mansfield (1925) |
| 74956 | A. Hendy | USGS 9224 (coll. Penny, Bullbrook) Late Miocene - Cenozoic 6 - Trinidad and Tobago | Mansfield (1925) |