Isogramma paotechowensis (Grabau & Chao, 1928) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Brachiopoda class Rhynchonellata genus Isogramma species Aulacorhynchus paotechowensis Name Homonyms Isogramma paotechowensis (Grabau & Chao, 1928)