There are 12 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 26767 | M. Carrano | Lake Basin, Big Lake (PU) (coll. Douglass 1901) Late Campanian - Cretaceous 7 - Montana | Douglass (1902) |
| 178331 | M. Clapham | USGS Mesozoic 23390, Porcupine Creek (coll. Jensen 1950) Late Campanian - Cretaceous 7 - Montana | Jensen and Varnes (1964) |
| 213079 | M. Clapham | USGS Mesozoic 23371, Fort Peck Late Campanian - Cretaceous 7 - Montana | Jensen and Varnes (1964) |
| 213084 | M. Clapham | USGS Mesozoic 23370, NE of Nashua Late Campanian - Cretaceous 7 - Montana | Jensen and Varnes (1964) |
| 213085 | M. Clapham | USGS Mesozoic 23378, Milk River Late Campanian - Cretaceous 7 - Montana | Jensen and Varnes (1964) |
| 213158 | M. Clapham | USGS Mesozoic 22141, Fort Peck Late Campanian - Cretaceous 7 - Montana | Jensen and Varnes (1964) |
| 213160 | M. Clapham | USGS Mesozoic 23358, Fort Peck Late Campanian - Cretaceous 7 - Montana | Jensen and Varnes (1964) |
| 213161 | M. Clapham | USGS Mesozoic 23364, Milk River Coulee Late Campanian - Cretaceous 7 - Montana | Jensen and Varnes (1964) |
| 213162 | M. Clapham | USGS Mesozoic 23379, Fort Peck Late Campanian - Cretaceous 7 - Montana | Jensen and Varnes (1964) |
| 213163 | M. Clapham | USGS Mesozoic 23382, Bitter Creek Late Campanian - Cretaceous 7 - Montana | Jensen and Varnes (1964) |
| 213164 | M. Clapham | USGS Mesozoic 23384, Milk River Late Campanian - Cretaceous 7 - Montana | Jensen and Varnes (1964) |
| 213165 | M. Clapham | USGS Mesozoic 23393, opposite mouth of Musselshell River Late Campanian - Cretaceous 7 - Montana | Jensen and Varnes (1964) |