Region: |
Fossil: Middle Eocene |
Subspecies of: C .lamarckii Edwards, 1856 |
Type Designation: Tracey & Todd, 1996 |
Type: Lectotype |
Type Repository: BMNH |
Catalogue Number of Type: 71195a1 |
Type Size: 31x14.7 mm |
Type Locality: Bracklesham Bay, England. |