Herrerasaurus ischigualastensis Sinomegaceros y otros cuernos más pequeños

y otros cuernos más pequeños que se proyectaban desde su gola o collarín

its eggs could reach a size of about 50 cm in length

approximately 120 million years ago

well-developed eyes

and other similar plants that were common in its environment during the Cretaceous

Herrerasaurus ischigualastensis Sinomegaceros y otros cuernos más pequeñosHerrerasaurus ischigualastensis is a dinosaur that lived during the Triassic period, approximately between 231 and 220 million years ago, in what is now Argentina. This dinosaur is significant because it is one of the oldest known dinosaurs and arouses great interest in paleontology due to its importance in understanding the early stages of dinosaur evolution. Herrerasaurus belongs to the group of theropod dinosaurs, which are the bipedal carnivores