There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 43517 | D. Bottjer | USNM703c, Old Word Ranch, Glass Mountains Kungurian - Permian 2 - Texas | Cooper and Grant (1972) |
| 117948 | M. Clapham | USNM J-18, Hill 5300 (coll. Cooper 1950) Artinskian - Permian 2 - Texas | Sohn (1954) |