Wyoming - US


Ceratopsid cranial specimen. (AMNH 3652 Partial skull lacking the frill, is characterized by elongate, procurving postorbital horns and a deep rostrum. - Neoceratopia Ceratopidae - Cretaceous Late Campanian Maastrichtian


Ceratopsid cranial specimen (AMNH 3656) a frill fragment, is characterized by large, triangular marginal processes and an average thickness in excess of 40 mm. This specimen is similar to Anchiceratops - Neoceratopia Ceratopidae - Cretaceous Late Campanian Maastrichtian