Argentinoceratops

Argentinoceratops is an extinct species of Ceratopsid (which also includes a modern Korean goatbird) that lived in what is now Argentina during the Late Cretaceous from 87 million years ago to 66 million years ago. They were very similar to Microceratus that they were once thought to be a same species, but scientists confirmed in 1972 that it was found too far away to be close to the Asian Microceratus and therefore was renamed from Microceratus Argeninaii to Argentinoceratops. Argentinoceratops was most likely a herbivore that was adapted to feeding on wide varieties of plant foods. It is currently unknown that whether the Argentinoceratops was really bipedal or just a quadrupedal animals. It is also unknown if Argentinoceratops really had a Psittacosaurus-like feathers on its tail or not. No one really knows on why did the Argentinoceratops became extinct.