Region:

Valid: Yes

Type: None

Type Size: 73 x 39 mm

Type Locality: East Indies

Notes: redescribed by Reeve (1843: Pl. 18 sp. 99)

Synonyms:

• C. asper Lamarck, 1810.  
• C. bocki Sowerby iii, 1881.  
• C. brettinghami Coomans. Moolenbeek & Wils, 1982.
• C. costatus Dillwyn, 1817.
• C. costatus Holten, 1802.  
• C. samiae da Motta, 1982.  
• C. undulatus Sowerby ii, 1857.

Subspecies:

• C. brettinghami Coomans. Moolenbeek & Wils, 1982.
• C. philippinensis W. D. Smith, 1913.