Yangchuanosaurus shangyouensis Scale:1:35 5 to 3 meters from

5 to 3 meters from the tip of its snout to its tail

lo que sugiere que probablemente lo utilizaba para abrir nidos de insectos

A medida que las poblaciones humanas crecían y se expandían

although not as developed as in its close relative

Yangchuanosaurus shangyouensis Scale:1:35 5 to 3 meters fromYangchuanosaurus shangyouensis was a large carnivorous theropod that lived during the Late Jurassic period, approximately 163 to 157 million years ago, in what is now China. One of the top predators in its ecosystem, this dinosaur belonged to the family of metriacanthosaurids, a group of carnivores closely related to allosaurids. With an estimated length of between 8 and 10 meters and a weight of up to 3 tons, Yangchuanosaurus was a formidable hunter.