There are 6 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 70853 | M. Uhen | Chancellor Point, Zone 24 Tortonian - Cenozoic 6 - Maryland | Shattuck (1904) |
| 71625 | M. Uhen | White Oak Landing, Zone 24 Tortonian - Cenozoic 6 - Virginia | Ward (1992) |
| 71630 | M. Uhen | Mount Airy Millpond, Zone 24 Tortonian - Cenozoic 6 - Virginia | Ward (1992) |
| 71632 | M. Uhen | Essex Mill, Zone 24 (= Essex Millpond) Tortonian - Cenozoic 6 - Virginia | Ward (1992) |
| 71636 | M. Uhen | Portobello Point, Zones 24 Tortonian - Cenozoic 6 - Maryland | Ward (1992) |
| 71637 | M. Uhen | Islington Landing, Zone 24 Tortonian - Cenozoic 6 - Virginia | Ward (1992) |