Grallator tenuis Hitchcock, 1858 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Grallatoridae genus Grallator species Grallator tenuis Name Synonyms Anchisauripus hitchcocki (Lull, 1904) Atreipus acadianus Olsen & Baird, 1986 Grallator cuneatus Hitchcock, 1858 Grallator formosus Hitchcock, 1858 Grallator hitchcocki (Lull, 1904) Homonyms Grallator tenuis Hitchcock, 1858