There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 90007 | M. Clapham | USGS 9802, S of Highway 67, Coleman Artinskian - Permian 2 - Texas | Miller and Youngquist (1947) |
| 108766 | M. Clapham | Old Military Crossing, Whiskey Creek, Wichita River (coll. Cummins, White 1887, 1888) Artinskian - Permian 2 - Texas | White (1889) |
| 113418 | M. Clapham | Godwin Creek, 17 miles E of Seymour, Baylor County (coll. Augusta Hasslock Kemp) Artinskian - Permian 2 - Texas | Miller and Youngquist (1949) |
| 119870 | M. Clapham | Godwin Creek (coll. Cummins, White 1887, 1888) Artinskian - Permian 2 - Texas - old id | White (1891) |