There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 73201 | J. Alroy | Buffalo Wallow (= M-11) Chesterian - Carboniferous 2-3 - Arkansas | Nützel and Mapes (2001) |
| 157984 | M. Clapham | USGS 15920, Dean Mountain (coll. Gordon, Kinney 1944) Brigantian - Carboniferous 2 - Arkansas | Gordon (1964) |