There are 6 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 39999 | D. Bottjer | Bottomless Pits, Bed 9, Kaibab Formation, Walnut Canyon Roadian - Permian 3 - Arizona | Chronic (1952) |
| 52898 | T. Olszewski | Middle Cedar Creek, Locality 2 Kungurian - Permian 2 - Arizona | Winters (1963) |
| 80922 | J. Alroy | Bottomless Pits Plagioglypta Faunule (MNA) (coll. 1942) Roadian - Permian 3 - Arizona | Nicol (1944) |
| 80923 | J. Alroy | Bottomless Pits Dictyoclostus Faunule (MNA) (coll. 1942) Roadian - Permian 3 - Arizona | Nicol (1944) |
| 95353 | M. Clapham | Cibecue Road, Locality 4 Kungurian - Permian 2 - Arizona | Winters (1963) |
| 120746 | M. Clapham | East Fork White River, Locality 1 Kungurian - Permian 2 - Arizona | Winters (1963) |