| Region: |
| Fossil: Miocene |
| Type Repository: BMNH |
| Catalogue Number of Type: G83962 |
| Type Locality: Santo Domingo |
Subspecies:
-
C. ultimus Pilsbry & Johnson, 1917.
| Region: |
| Fossil: Miocene |
| Type Repository: BMNH |
| Catalogue Number of Type: G83962 |
| Type Locality: Santo Domingo |