There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 85299 | J. Mueller | Lueders Fm. Locality 1 (= Tit Butte and S.W. Butte) Artinskian/Kungurian - Permian 2 - Texas | Berman (1970) |
| 132657 | M. Clapham | Little Bitter Creek Asselian - Permian 1 - Texas | Romer (1942) |
| 149353 | M. Clapham | The Permian formation of Texas (coll. Cummins) Cisuralian - Permian 1-2 - Texas | Cope (1891) |