Dictyotomaria depressus (Weller, 1916) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Pleurotomariida family Phymatopleuridae genus Dictyotomaria species Ptychomphalus depressus Name Homonyms Dictyotomaria depressus (Weller, 1916)