There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 167613 | B. Kröger | Wilmington, Richmond Fm. Richmondian - Ordovician 5 - Illinois | Bassler (1911) |
| 167615 | B. Kröger | Savanna, Richmond Fm. (= Savannah) Richmondian - Ordovician 5 - Illinois | Bassler (1911) |