Argentinosaurus huinculensis Sauroposeidon El primer fósil de Stegosaurus

El primer fósil de Stegosaurus stenops fue descubierto en 1877 por el paleontólogo Othniel Charles Marsh

fibrous plants such as ferns and cycads

Rajasaurus belongs to the family Abelisauridae

in ecosystems that were still recovering from the mass extinction that wiped out the non-avian dinosaurs

Argentinosaurus huinculensis Sauroposeidon El primer fósil de StegosaurusArgentinosaurus huinculensis is one of the largest known dinosaurs and belongs to the group of titanosaurs, a clade of sauropods that inhabited South America during the Late Cretaceous period, approximately 96 to 92 million years ago. This colossal herbivore was discovered in the Huincul Formation, in the province of Neuqun, Argentina, and its initial description in the 1990s made it an icon of paleontology, not only for its impressive size but also