Cerithidium Monterosato 1884 (cerith snail)
Gastropoda - Sorbeoconcha - Cerithiidae
Parent taxon: Cerithiadae according to P. Lozouet 1998
Sister taxa: Alabininae, Argyropeza, Ataxocerithium, Bellatara, Bezanconia, Bittiinae, Bittiolum, Cerithiinae, Cerithinella, Cestumcerithium, Exelissa, Fastigiella, Hemicerithium, Liocerithium, Nudivagus, Occidentocerithium, Orthochetus, Portoricia, Prismacerithium, Pseudoaluco, Royella, Schroederium, Serratocerithium, Sundabittium, Taxonia, Zefallacia
Subtaxa: Cerithidium plebeium, Cerithidium submamillatum
Type: Cerithium submamillatum
Ecology: epifaunal grazer