There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 5814 | A. Miller | English River Sandston of southeastern Iowa and west central Illinois, Early Mis Tournaisian - Carboniferous 1 - Iowa/Illinois | Carter (1988) |
| 62482 | N. Heim | UI locality Z-1F, Eagle City Ls, Hampton Fm, Marshall Co, Iowa Kinderhookian - Carboniferous 1 - Iowa | Carter (1971) |
| 141604 | N. Bonuso | Z4A - Abandoned Quarry, Gilmore City Limestone Tournaisian - Carboniferous 1 - Iowa | Carter (1972) |
| 141610 | N. Bonuso | Z6A - Large Quarry, Gilmore City Limestone Tournaisian - Carboniferous 1 - Iowa | Carter (1972) |