Dromaeosaurus gracilis (Marsh, 1888) Matthew & Brown, 1922 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Dromaeosauridae genus Dromaeosaurus species Dromaeosaurus gracilis Name Synonyms Chirostenotes gracilis (Marsh, 1888) Coelurus gracilis (Marsh, 1888) Homonyms Dromaeosaurus gracilis (Marsh, 1888) Matthew & Brown, 1922