? tumescens Guerin-Franiatte, 1990 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Mollusca class Cephalopoda family Schlotheimiidae Name Homonyms ? tumescens Wood, 1864 ? tumescens Perner, 1903 ? tumescens Guerin-Franiatte, 1990 ? tumescens Frauscher, 1895 ? tumescens Jensen, 1934