Stereocephalus tutus Lambe, 1902 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Stegosauridae genus Stereocephalus species Stereocephalus tutus Name Synonyms Ankylosaurus tutus (Lambe, 1902) Euoplocephalus tutus (Lambe, 1902) Europlocephalus tutus (Lambe, 1902) Palaeoscincus tutus (Lambe, 1902) Homonyms Stereocephalus tutus Lambe, 1902