Ptychonema agyris Popov et al., 2007 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Pleurotomariida family Eotomariidae genus Ptychonema species Ptychonema agyris Name Homonyms Ptychonema agyris Popov et al., 2007 Ptychonema agyris Ebbestad, 2007