Limacina retroversa retroversa Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Pteropoda family Limacinidae genus Limacina species Limacina retroversa Name Synonyms Limacina retroversa f. retroversa Homonyms Limacina retroversa retroversa Limacina retroversa f. retroversa