diseñada para minimizar el peso corporal y facilitar el vuelo

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

Width 92 mm

with thickened ribs (pachyostosis in larger individuals)

mandibular

Hexaprotodon sivalensis Variante:Imprimado diseñada para minimizar el pesoHexaprotodon 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