Amphitomaria obscurecostata Nützel & Erwin, 2004 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Discohelicidae genus Amphitomaria species Amphitomaria obscurecostata Name Homonyms Amphitomaria obscurecostata Nützel & Erwin, 2004