There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 10810 | H. Sims | Goodman Creek Bluffs (USNM 14059) Clarkforkian - Cenozoic 1-2 - North Dakota | Hickey (1977) |
| 10811 | H. Sims | Otter Creek (USNM 14066a) Clarkforkian - Cenozoic 1-2 - North Dakota | Hickey (1977) |
| 10967 | H. Sims | Wehri Ranch (USNM 14074) Clarkforkian - Cenozoic 1-2 - North Dakota | Hickey (1977) |