Yangchuanosaurus / Shunosaurus Scale:1:60 Snout-tail length 90 mm

Snout-tail length 90 mm

aunque esta estructura no era tan elaborada como las crestas que se desarrollarían en ceratopsianos posteriores

which could reach more than a meter in length

Although the available fossil material is fragmentary

Yangchuanosaurus / Shunosaurus Scale:1:60 Snout-tail length 90 mmYangchuanosaurus and Shunosaurus were two dinosaurs that coexisted during the middle to late Jurassic period, approximately 165 to 155 million years ago, in what is now China. Both belonged to very different groups of dinosaurs, with adaptations and ecological roles that placed them at opposite ends of the food chain spectrum. Yangchuanosaurus was a large carnivorous theropod, reaching around 10 to 11 meters in length and weighing up to 3 tons. This