Retusa obtusa lajonkaireana (Basterot, 1825) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Cephalaspidea family Retusidae genus Retusa species Retusa obtusa Name Homonyms Retusa obtusa lajonkaireana (Basterot, 1825) Retusa obtusa var. lajonkaireana (Basterot, 1825)