en lo que hoy es Sudamérica

combined with observed behavior in other dinosaurs and modern reptiles

This transition from a small

Se trata de uno de los gonfoterios más representativos del continente

The humerus could reach lengths close to 80–100 cm

Machairoceratops cronusi Variant:Hand-painted en lo que hoy esMachairoceratops cronusi is a basal ceratopsian dinosaur that lived during the early Late Cretaceous , approximately 77 million years ago, in what is now southern Utah, USA. It was described in 2016 from fossil remains from the Wahweap Formation , a key geological unit for understanding the early diversification of ceratopsians in Laramidia. Its name means "bladed horned face," referring to the distinctive shape of its cranial ornamentation, while the