There are 12 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 43491 | D. Bottjer | USNM702, Split Tank, Glass Mountains (= Reef 318) Kungurian - Permian 2 - Texas | Cooper and Grant (1972) |
| 43492 | D. Bottjer | USNM702a, Split Tank, Glass Mountains (= Reef 318) Kungurian - Permian 2 - Texas | Cooper and Grant (1972) |
| 43495 | D. Bottjer | USNM702c, Old Word Ranch, Glass Mountains Kungurian - Permian 2 - Texas | Cooper and Grant (1972) |
| 43512 | D. Bottjer | USNM703, Old Word Ranch, Glass Mountains (= Reef 2486) Roadian - Permian 3 - Texas | Cooper and Grant (1972) |
| 43513 | D. Bottjer | USNM703a, Old Word Ranch, Glass Mountains (= Reef 3472) Kungurian - Permian 2 - Texas | Cooper and Grant (1972) |
| 43515 | D. Bottjer | USNM703b, Old Word Ranch, Glass Mountains (= Reef 3472) Kungurian - Permian 2 - Texas | Cooper and Grant (1972) |
| 43517 | D. Bottjer | USNM703c, Old Word Ranch, Glass Mountains Kungurian - Permian 2 - Texas | Cooper and Grant (1972) |
| 81640 | M. Clapham | AMNH503, Old Word Ranch, Glass Mountains Roadian - Permian 3 - Texas | Cooper and Grant (1972) |
| 81644 | M. Clapham | AMNH504, Old Word Ranch, Glass Mountains Kungurian - Permian 2 - Texas | Cooper and Grant (1972) |
| 102611 | M. Clapham | USNM719x, Hess Canyon, Glass Mountains Roadian - Permian 3 - Texas | Brezinski (1992) |
| 105807 | M. Clapham | USNM721r, Hill 5674, Glass Mountains Roadian - Permian 3 - Texas | Cooper and Grant (1972) |
| 110512 | M. Clapham | YPM 2, Split Tank, Glass Mountains Kungurian - Permian 2 - Texas | Yochelson (1956) |