Leptothyra Cossmann, 1888 Dataset GBIF Backbone Taxonomy Rank GENUS Published in Ann. Soc. R. Malac. Belgique, 23 Classification kingdom Animalia phylum Mollusca class Gastropoda family Colloniidae genus Homalopoma Name Homonyms Leptothyra Pease, 1869 Leptothyra J.G.Cooper, 1867