Estemmenosuchus means 'crowned crocodile' and was a big early omnivorous therapsid. It was first discovered in the 20th century in Russia.Estemmenosuchus was about 13 feet long and weighed around 500lbs. It had a body just like a cow and resembled what is now a modern-day cow.Hand-painted dinosaur toy. Designed by experts, CollectA dinosaur models are factually accurate and true to life.Estemmenosuchus with movable jaw Deluxe 1:20 - product features: Estemmenosuchus with movable jaw Deluxe 1:20 scale 17.5cm x 10.5cm Designed by experts to be factually accurate