There are 6 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 14927 | J. Alroy | Below Witter Quarry Tiffanian - Cenozoic 1 - North Dakota | Kihm and Hartman (1991) |
| 14931 | J. Alroy | Brisbane (coll. Holtzman 1977) Tiffanian - Cenozoic 1 - North Dakota | Holtzman (1978) |
| 14962 | J. Alroy | Judson (= L6; L8 / coll. Holtzman 1977) Danian - Cenozoic 1 - North Dakota | Holtzman (1978) |
| 14977 | J. Alroy | Riverdale (= L1, L5507, L6200) Tiffanian - Cenozoic 1 - North Dakota | Holtzman (1978) |
| 15000 | J. Alroy | Wannagan Creek Quarry (coll. Erickson & crew 1970–1996) Tiffanian - Cenozoic 1 - North Dakota | Erickson (1991) |
| 15006 | J. Alroy | X-X Locality (= L28) Tiffanian - Cenozoic 1 - North Dakota | Hunter (1999) |