Niebla antiqua is an extinct species of abelisaurid theropod dinosaurs from the Late Cretaceous of Río Negro province, Argentina. Niebla antiqua is the only species in the genus Niebla, known from a p
Alioramus Life Restoration
Carnotaurus is a genus of theropod dinosaur that lived in South America during the Late Cretaceous period, between 69 and 66 million years ago. The only species is Carnotaurus sastrei. Known from a si
Casts of Amargasaurus and Carnotaurus, both discovered by the same 1984 expedition in Argentina, Natural History Museum of the University of Pisa
Illustration of the known material of Carnotaurus
Skull in multiple views, with details of the skin structures inferred, and the right frontal horn