Cerithium asperum (Linnaeus, 1758) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Cerithiidae genus Rhinoclavis species Rhinoclavis aspera Name Homonyms Cerithium asperum Pease, 1861 Cerithium asperum (Linnaeus, 1758) Cerithium asperum Rouillier, 1846