Region:

Valid: Yes

Type Designation: Clench, 1942

Type: Representation of Lectotype

Type Repository: Martini (1773: pl. 55, fig. 612)

Locality Designation: Vink, 1991. Replaces erroneous type locality designation by Clench, 1942

Type Locality: Off Monos Isl., Trinidad; 27 m

Synonyms:

• C. acutimarginatus Sowerby ii, 1866.  
• C. branhamae Clench, 1953.  
• C. corrugatus Sowerby, 1870.  
• C. nodiferus Kiener, 1847.  
• C. pfluegeri Petuch, 2004.  
• C. piraticus Clench, 1942.  
• C. pseudojaspideus Nowell-Usticke, 1968.
• C. sulcatus Megerle von Mühlfeld, 1816.  
• C. vanhyningi Rehder, 1944.  
• C. verrucosus Hwass in Bruguière, 1792.    

Subspecies:

• C. branhamae Clench, 1953.  
• C. caboblanquensis Weisbord, 1962.