There are 12 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 81620 | M. Clapham | AMNH40, Big Canyon, Guadalupe Mountains Capitanian - Permian 4 - New Mexico | Cooper and Grant (1972) |
| 81629 | M. Clapham | AMNH430, Big Canyon, Guadalupe Mountains Capitanian - Permian 4 - New Mexico | Cooper and Grant (1972) |
| 81955 | M. Clapham | AMNH725, Nuevo Canyon, Guadalupe Mountains Capitanian - Permian 4 - New Mexico | Cooper and Grant (1972) |
| 81962 | M. Clapham | AMNH817, Walnut Canyon, Guadalupe Mountains Capitanian - Permian 4 - New Mexico | Cooper and Grant (1972) |
| 81963 | M. Clapham | AMNH820, Walnut Canyon, Guadalupe Mountains Capitanian - Permian 4 - New Mexico | Cooper and Grant (1972) |
| 81966 | M. Clapham | AMNH840, Nuevo Canyon, Guadalupe Mountains Capitanian - Permian 4 - New Mexico | Cooper and Grant (1972) |
| 81968 | M. Clapham | AMNH847, Slaughter Canyon, Guadalupe Mountains Capitanian - Permian 4 - New Mexico | Cooper and Grant (1972) |
| 102609 | M. Clapham | USNM750b, Slaughter Canyon, Guadalupe Mountains Capitanian - Permian 4 - New Mexico | Cooper and Grant (1972) |
| 102622 | M. Clapham | USNM737a, Big Canyon, Guadalupe Mountains Capitanian - Permian 4 - New Mexico | Cooper and Grant (1972) |
| 102628 | M. Clapham | USNM750, Carlsbad Caverns, Guadalupe Mountains Capitanian - Permian 4 - New Mexico | Cooper and Grant (1972) |
| 105989 | M. Clapham | USNM728i, Big Canyon, Guadalupe Mountains Capitanian - Permian 4 - New Mexico | Cooper and Grant (1972) |
| 106301 | M. Clapham | USNM750e, Carlsbad Caverns, Guadalupe Mountains Capitanian - Permian 4 - New Mexico | Cooper and Grant (1972) |