DS-089 Museum Quantity Real Size Pterosaur Fossil

The anatomy of pterosaurs was highly modified from their reptilian ancestors by the adaption to flight. Pterosaur bones were hollow and air-filled, like the bones of birds. They had a keeled breastbone that was developed for the attachment of flight muscles and an enlarged brain that shows specialised features associated with flight.[16] In some later pterosaurs, the backbone over the shoulders fused into a structure known as a notarium, which served to stiffen the torso during flight, and provide a stable support for the scapula (shoulder blade).

Model:DS-089Size:Full Size or Customized Price:US $1,000 - 3,000 / PieceMin.Order Quantity:1 PC PieceLead time:1-4 Weeks or Depends on Order Quantity