There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 91494 | R. Butler | Little Popo Agie River (= Poposaurus gracilis holotype site / coll. Branson) Carnian - Triassic 3 - Wyoming | Mehl (1915) |
| 91590 | R. Butler | Wind River Popo Agie vertebrates (coll. Williston 1904) Carnian - Triassic 3 - Wyoming | Williston (1904) |