The most notable feature of Parasaurolophus walkeri is its crest

que vivió a finales del período Jurásico

La escena comienza en un río de aguas cristalinas rodeado de vegetación frondosa y árboles altos

measuring around 5

although a more typical size range would be 5 to 7 m (16 to 23 ft)

Macrauchenia patachonica Sivatherium The most notable feature ofMacrauchenia patachonica is an extinct species of mammal that lived in South America during the Pleistocene, approximately between 7 million and 10,000 years ago. It belongs to the order Litopterna and shares morphological similarities with tapirs and horses, although its appearance is unique and distinctive. This mammal is characterized by its unusual morphology, which easily defies classification. It had a large, elongated body, a long, thin neck,