Ceratopea unguis Yochelson & Bridge, 1957 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Raphistomatidae genus Ceratopea species Ceratopea unguis Name Synonyms Eotomaria depressa (Cullison, 1944) Pararaphistoma depressa (Cullison, 1944) Homonyms Ceratopea unguis Yochelson & Bridge, 1957