Ptychorhytida ferrieziana (Crosse, 1868) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Stylommatophora family Rhytididae genus Ptychorhytida species Ptychorhytida ferrieziana Name Synonyms Helix ferrieziana Crosse, 1868 Ouagapia ferrieziana (Crosse, 1868) Rhytida ferrieziana (Crosse, 1868) Homonyms Ptychorhytida ferrieziana (Crosse, 1868)