Spirifer triplicatus (Hall, 1852) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Brachiopoda class Rhynchonellata family Spiriferidae genus Neospirifer species Neospirifer dunbari Name Homonyms Spirifer triplicatus (Kutorga, 1842) Spirifer triplicatus (Hall, 1852)