Bitaunioceras inordinatum Shimanskiy, 1996 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Cephalopoda order Orthocerida family Orthoceratidae genus Bitaunioceras species Bitaunioceras inordinatum Name Homonyms Bitaunioceras inordinatum Shimanskiy, 1996