Dromaeosaurus laevifrons (Cope, 1876) Matthew & Brown, 1922 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Arachnida order Mesostigmata family Laelapidae genus Laelaps species Laelaps laevifrons Name Homonyms Dromaeosaurus laevifrons (Cope, 1876) Matthew & Brown, 1922