Cathayspirina fenshuijiangensis Liang, 1990 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Brachiopoda class Rhynchonellata family Brachythyrididae genus Cathayspirina species Cathayspirina fenshuijiangensis Name Synonyms Cathayspirina semicircularisa Liang, 1990 Homonyms Cathayspirina fenshuijiangensis Liang, 1990