There are 16 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 40813 | D. Bottjer | USNM806d', Cerros de los Monos, El Antimonio, Sonora Wordian - Permian 4 - Mexico | Cooper et al. (1953) |
| 81724 | M. Clapham | AMNH625, Victorio Canyon, Sierra Diablo Kungurian - Permian 2 - Texas | Stehli (1954) |
| 81726 | M. Clapham | AMNH628, Victorio Canyon, Sierra Diablo Kungurian - Permian 2 - Texas | Stehli (1954) |
| 81860 | M. Clapham | AMNH631, Figure Two Ranch, Sierra Diablo Kungurian - Permian 2 - Texas | Stehli (1954) |
| 105510 | M. Clapham | USNM760, Washakie Reservoir Wuchiapingian - Permian 4 - Wyoming | Cooper and Grant (1975) |
| 105512 | M. Clapham | USNM762, Little Wind River Wuchiapingian - Permian 4 - Wyoming | Cooper and Grant (1975) |
| 105517 | M. Clapham | USGS 16685, Montoya Artinskian - Permian 2 - Texas | Cooper and Grant (1976) |
| 105518 | M. Clapham | USNM753, Rocca di Salomone, Sosio Wordian - Permian 4 - Italy | Cooper and Grant (1976) |
| 105519 | M. Clapham | USNM755, Rocca di San Benedetto, Sosio Wordian - Permian 4 - Italy | Cooper and Grant (1976) |
| 108803 | M. Clapham | USGS 2920 green, El Capitan, Guadalupe Mountains Roadian - Permian 3 - Texas | Girty (1908) |
| 108804 | M. Clapham | USGS 2924 green, Butterfield Trail, Guadalupe Mountains Capitanian - Permian 4 - Texas | Girty (1908) |
| 108812 | M. Clapham | USGS 2926 green, Capitan Peak, Guadalupe Mountains Capitanian - Permian 4 - Texas | Girty (1908) |
| 108821 | M. Clapham | USGS 2930 green, Pine Spring, Guadalupe Mountains Wordian - Permian 4 - Texas | Girty (1908) |
| 108835 | M. Clapham | USGS 2969 green, southern Delaware Mountains Roadian/Capitanian - Permian 3-4 - Texas | Girty (1908) |
| 108862 | M. Clapham | USGS 3763 green, Comanche Canyon, Glass Mountains Roadian - Permian 3 - Texas | Girty (1908) |
| 149834 | M. Clapham | R.E. King 4, Hill 5021, Glass Mountains (coll. King, King 1925-1928) Kungurian - Permian 2 - Texas | King (1931) |