Spiraxis Thiele, 1931 Dataset GBIF Backbone Taxonomy Rank GENUS Published in Handb. Syst. Weichtk., 2, 675. Classification kingdom Animalia phylum Mollusca class Gastropoda order Stylommatophora family Urocoptidae genus Spiraxis Name Homonyms Spiraxis Newberry, 1885 Spiraxis C.B.Adams, 1850