Nanorthis calderensis (Benedetto, 2007) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Brachiopoda class Rhynchonellata family Nanorthidae genus Gondwanorthis species Nanorthis calderensis Name Synonyms Gondwanorthis calderensis (Benedetto, 2007) Homonyms Nanorthis calderensis (Benedetto, 2007)