Region:

Fossil: Miocene

Type: Holotype

Type Repository: MIGT

Type Size: 14.8 x 7.3 mm

Type Locality: Valle di Andona, Italy.

Subspecies:

• C. dertosimplex Sacco, 1893.
• C. lissitzensis Sacco, 1893.
• C. mioperovata Sacco, 1893.
• C. supraproducta Sacco, 1893.
• C. taurolaevigata Sacco, 1893.
• C. tauroscabricula Sacco, 1893.