There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 58638 | L. Villier | Fort Ellis Late Cretaceous - Cretaceous 5-8 - Montana | Clark and Twitchell (1915) |
| 89500 | A. Hendy | USGS D13294, Judith River [Kevin Mbr, Marias River Shale] (= USGS D13208, Deerfield Colony Road) Late Coniacian - Cretaceous 6 - Montana | Cobban et al. (2005) |