Ceratosaurus

Ceratosaurus; Temporal range: Late Jurassic, 153–148 Ma PreЄ Є O S D C P T J K Pg N ↓
	Cast o a Ceratosaurus frae the Cleveland Lloyd Quarry, on display at the Natural History Museum of Utah
Scientific classification
Kinrick:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Order:	Saurischia
Faimily:	†Ceratosauridae
Genus:	†Ceratosaurus; Marsh, 1884
Species
	†C. nasicornis Marsh, 1884 (teep); †?C. dentisulcatus Madsen & Welles, 2000; †?C. magnicornis Madsen & Welles, 2000;
Synonyms
	Megalosaurus nasicornis (Marsh, 1884 [oreeginally Ceratosaurus]);

Ceratosaurus (frae Greek κέρας/κέρατος, keras/keratos meanin "horn" an σαῦρος/sauros meanin "lizard") wis a predatory theropod dinosaur in the Late Jurassic Period (Kimmeridgian tae Tithonian).

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