CollectA PlateosaurusCollectA Plateosaurus CollectA Model 88513 Product Dimensions: 15. 5 x 4. 5 x 14. 5 cm Age: 3 years and up The Plateosaurus was a long necked dinosaur that lived in the Late Triassic period. What's fascinating about this dinosaur is its versatility in movement. While it was a bipedal creature, meaning it typically walked on two legs, the Plateosaurus also had the ability to walk on all fours. This was especially useful when it needed to forage for low