Volvulella cylindrica (Gabb, 1872) Gabb, 1872 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Cephalaspidea family Rhizoridae genus Volvulella species Volvulella cylindrica Name Synonyms Volvula cylindrica Gabb, 1873 Homonyms Volvulella cylindrica (P.P.Carpenter, 1864) Volvulella cylindrica (Gabb, 1872) Gabb, 1872