There are 7 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 78165 | W. Kiessling | USGS 13539, Big Deciper Creek (coll. Stephenson) Late Campanian - Cretaceous 7 - Arkansas | Cooke (1953) |
| 78183 | W. Kiessling | USGS 7460, Big Deciper Creek (coll. Stephenson) Late Campanian - Cretaceous 7 - Arkansas | Cooke (1953) |
| 78199 | W. Kiessling | USGS 13408, Washington Late Campanian - Cretaceous 7 - Arkansas | Cooke (1953) |
| 83037 | A. Hendy | USGS 9732, Saratoga (coll. Stephenson 1916) Late Campanian - Cretaceous 7 - Arkansas | Cooke (1953) |
| 197647 | M. Clapham | USGS 13537, SW of Arkadelphia (coll. Stephenson, Dane) Late Campanian - Cretaceous 7 - Arkansas | Cooke (1953) |
| 197648 | M. Clapham | USGS 13406, SW of Arkadelphia (coll. Stephenson, Dane) Late Campanian - Cretaceous 7 - Arkansas | Cooke (1953) |
| 197649 | M. Clapham | USGS 13404, Saratoga (coll. Stephenson) Late Campanian - Cretaceous 7 - Arkansas | Cooke (1953) |