Ceratosaurus Spinosaurus The skull anatomy and endocast

The skull anatomy and endocast (virtual reconstruction of the cranial interior from tomography scans) of R

Snout-tail length 167 mm

One of the Olorotitan's most distinctive features is its cranial crest

Tylosaurus eggs hatched in the sand

It was discovered in the Dinosaur Park formation in Alberta

Ceratosaurus Spinosaurus The skull anatomy and endocastCeratosaurus (C. nasicornis, `Horned Lizard) is an extinct genus of theropod dinosaur that lived in the Upper Jurassic Tithonian, approximately 153 and 148 million years ago, one of the last serpentine tailed Ceratosaurids. Ceratosaurus was a bipedal carnivore, fairly early in the evolutionary history of theropod dinosaurs. Adult specimens could reach up to six meters in length and weigh close to a ton. Its main features were a horn that it had over