Cretirhynchia retracta (Roemer, 1841) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Brachiopoda class Rhynchonellata order Rhynchonellida family Rhynchonellidae genus Cretirhynchia species Terebratula retracta Name Homonyms Cretirhynchia retracta (Roemer, 1841)