There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 18186 | J. Alroy | Gretna Clarendonian - Cenozoic 5-6 - Kansas | Zakrzewski (1988) |
| 18187 | J. Alroy | Hamburg Research Area (= Locality 1; Unit D, Quarry A of Zehr 1974) Barstovian/Early Clarendonian - Cenozoic 5-5-6 - Kansas | Zakrzewski (1988) |