Region:

Valid: Yes

Type Designation: Kohn, 1968

Type: Holotype

Type Repository: MHNG

Catalogue Number of Type: 1107/67

Type Size: 50 x 28.5 mm

Locality Designation: Kilburn, 1971

Type Locality: Algoa Bay

Synonyms:

• C. aurora Lamarck, 1810.  
• C. rosaceus Dillwyn, 1817.  
• C. tenuis Sowerby ii, 1833.