Elenchus Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Animalia phylum Brachiopoda class Rhynchonellata order Spiriferida family Martiniidae genus Weiningia Name Homonyms Elenchus Aleksandrov, 1973 Elenchus Swainson, 1840 Elenchus Curtis, 1831 Elenchus Gray, 1843