Strophodonta variabilis (Calvin, 1878) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Brachiopoda family Stropheodontidae genus Strophodonta species Strophodonta variabilis Name Synonyms Douvillinaria variabilis (Calvin, 1878) Douvillinella variabilis (Calvin, 1878) Homonyms Strophodonta variabilis (Calvin, 1878)