debido a las características inusuales y menos comunes que presenta en comparación con otros ceratopsianos

It is believed that it fed on ferns and other types of primitive plants that were common in its environment during the Permian

converging evolutionarily with the reduction observed in tyrannosaurids and abelisaurids

with thickened ribs (pachyostosis in larger individuals)

diseñada para minimizar el peso corporal y facilitar el vuelo

Hexaprotodon sivalensis Variante:Imprimado debido a las características inusualesHexaprotodon sivalensis was an extinct hippopotamid from the Neogene and Quaternary of South Asia, known mainly from remains recovered from the Siwalik Group, one of the most important continental fossil bearing sequences of the Indian subcontinent. Traditionally associated with deposits from the latest Miocene, Pliocene, and Pleistocene, this taxon represents one of the most characteristic forms of Asian fossil hippopotamids and helps illustrate the