Cardium tinctum Dall, 1881, [Basis of the current name] Range: 26°N to 28°S; 92.4°W to 44°W Depth: 13 to 450 m Maximum Reported Size: 19 mm Distribution: USA: Florida: West Florida; Mexico: Gulf of Campeche, Campeche Bank, Quintana Roo References: Rice & Kornicker (1965) W; García (2007b) Combining Genera: Microcardium Protocardia