Therizinosaurus cheloniformis Maleev, 1954 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Therizinosauridae genus Therizinosaurus species Therizinosaurus cheloniformis Name Synonyms Therezinosaurus cheloniformis Maleev, 1954 Homonyms Therizinosaurus cheloniformis Maleev, 1954