Exostinus lancensis Gilmore, 1928 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Squamata family Xenosauridae genus Exostinus species Exostinus lancensis Name Synonyms Harpagosaurus parvus Gilmore, 1928 Prionosaurus regularis Gilmore, 1928 Homonyms Exostinus lancensis Gilmore, 1928