There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 16929 | J. Alroy | Chadron in Place Chadronian - Cenozoic 3 - Nebraska | Hough and Alf (1956) |
| 16977 | J. Alroy | Horsetail Creek (= Horse Tail Creek) Chadronian - Cenozoic 3 - Colorado | Cope (1875) |
| 16990 | J. Alroy | McCarty's Mountain (= North of Big Hole River; South side of McCarty's Mountain; McCartney Mountain; MV 5813; MV 5908; MV 6201; MV 6202 / coll. Earl Douglass) Chadronian - Cenozoic 3 - Montana | Douglass (1905) |
| 17028 | J. Alroy | Thompson Creek Chadronian - Cenozoic 3 - Montana | Douglass (1902) |