Ferrissia pontileviensis (de Morgan, 1920) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Planorbidae genus Ferrissia species Ferrissia pontileviensis Name Synonyms Ancylus pontileviensis de Morgan, 1920 Homonyms Ferrissia pontileviensis (de Morgan, 1920)