Cotylorhynchus mixotoxodon which suggest the presence of

which suggest the presence of a kind of "hump" on its neck

que vivió a finales del período Cretácico

the ceratopsids

shallow seas that covered much of what is now North America during the Late Cretaceous

clavicaudatus `thick-boned´) is an extinct genus of cingulate mammals of the family Glyptodontidae that lived in South America during the Pleistocene

Cotylorhynchus mixotoxodon which suggest the presence ofCotylorhynchus : The herbivorous colossus of the Permian Before the rise of the dinosaurs, on a still forming Earth, some of the earliest large terrestrial vertebrates dominated the ancient Permian landscapes. One of the most striking was Cotylorhynchus , a synapsid that defies expectations with its size, anatomy, and lifestyle. With its massive body, short limbs, and proportionally tiny skull, Cotylorhynchus represents one of the most peculiar and