La descripción del esqueleto postcraneal no está completamente conocida

Below is an overview of this fascinating creature:Morphology: The most distinctive feature of Elasmotherium sibiricum was its unique large horn on its forehead

adopts a defensive stance

strong legs that allowed it to move with agility

the best known species is the woolly mammoth (Mammuthus primigenius)

Guanlong wucaii Torosaurus La descripción del esqueleto postcranealGuanlong wucaii was a carnivorous dinosaur that lived during the Late Jurassic period, approximately 156 million years ago, in the Oxfordian, in what is now Asia. This dinosaur is notable for being one of the first known members of the tyrannosauroid group, the precursors of the famous Tyrannosaurus rex. In terms of size, the Guanlong wucaii was relatively small compared to its better known descendants. Fossils indicate that it reached a length of