There are 17 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 43518 | D. Bottjer | USNM703d, Road Canyon Formation, Old Word Ranch, Glass Mountains Roadian - Permian 3 - Texas | Cooper and Grant (1972) |
| 43526 | D. Bottjer | USNM704, Word Formation (Appel Ranch Member), Hess Canyon, Glass Mountains Wordian - Permian 4 - Texas | Cooper and Grant (1972) |
| 43548 | D. Bottjer | USNM706, Hess Canyon, Glass Mountains Roadian - Permian 3 - Texas | Cooper and Grant (1972) |
| 43550 | D. Bottjer | USNM706b, Hess Canyon, Glass Mtns. Wordian - Permian 4 - Texas | Cooper and Grant (1972) |
| 43551 | D. Bottjer | USNM706c, Hess Canyon, Glass Mountains Roadian - Permian 3 - Texas | Cooper and Grant (1972) |
| 43553 | D. Bottjer | USNM706e, Hess Canyon, Glass Mountains Roadian - Permian 3 - Texas | Cooper and Grant (1972) |
| 43557 | D. Bottjer | USNM706z, Word Formation (China Tank Mb.), Old Word Ranch, Glass Mountains Wordian - Permian 4 - Texas | Cooper and Grant (1972) |
| 81515 | M. Clapham | AMNH21, Guadalupe Pass, Guadalupe Mountains Roadian - Permian 3 - Texas | Cooper and Grant (1972) |
| 81636 | M. Clapham | AMNH496, Guadalupe Pass, Guadalupe Mountains Wordian - Permian 4 - Texas | Cooper and Grant (1972) |
| 81722 | M. Clapham | AMNH600, Guadalupe Pass, Guadalupe Mountains Roadian - Permian 3 - Texas | Cooper and Grant (1972) |
| 101767 | M. Clapham | USNM728, Guadalupe Pass, Guadalupe Mountains Roadian - Permian 3 - Texas | Cooper and Grant (1972) |
| 102602 | M. Clapham | USNM732, Guadalupe Pass, Guadalupe Mountains Roadian - Permian 3 - Texas | Cooper and Grant (1972) |
| 102614 | M. Clapham | USNM735c, Hess Canyon, Glass Mountains Roadian - Permian 3 - Texas | Cooper and Grant (1972) |
| 105887 | M. Clapham | USNM724u, Road Canyon, Glass Mountains Roadian - Permian 3 - Texas | Cooper and Grant (1972) |
| 105932 | M. Clapham | USNM726r, Hess Canyon, Glass Mountains Roadian - Permian 3 - Texas | Cooper and Grant (1972) |
| 105934 | M. Clapham | USNM726t, Appel Ranch, Glass Mountains Wordian - Permian 4 - Texas | Cooper and Grant (1972) |
| 106021 | M. Clapham | USNM730, Guadalupe Pass, Guadalupe Mountains Roadian - Permian 3 - Texas | Cooper and Grant (1972) |