Ceratosauria
Ceratosauria sunt infraordo dinosaurium subordinis theropodorum quae Iurassico inferiori et Cretaceo superiori ineunte vixerunt.

Classificatio
 Infraordo Ceratosauria
 ?Lukousaurus
 Elaphrosaurus
 Chuandongocoelurus
 Neoceratosauria
 Familia Ceratosauridae
 Superfamilia Abelisauroidea
 Spinostropheus
 Abelisauria
 Familia Noasauridae
 Familia Abelisauridae

Ceratosauria
Taxa Marsh
Taxa 1884