Megathiris decollata (Chemnitz, 1785) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Brachiopoda class Rhynchonellata order Terebratulida family Megathyrididae genus Megathyris species Megathyris decollata Name Homonyms Megathiris decollata (Chemnitz, 1785)