? mongolica Grabau, 1931 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Brachiopoda class Rhynchonellata family Spiriferinidae Name Homonyms ? mongolica Grabau, 1931 ? mongolica Grabau, 1931 ? mongolica Missarzhevsky, 1989 ? mongolica Diener, 1895 ? mongolica Franch.