with a jaw lined with sharp

Height 107 mm

where marine reptiles dominated the oceans

Compsognathus fossils have been found mainly in Europe

The skeletal anatomy of Ichthyostega presents a combination of ancestral and derived characteristics

Giganotosaurus carolinii Xiphactinus with a jaw lined withGiganotosaurus carollinii is a specie of carnivorous theropod dinosaur that lived during the Cretaceous period, approximately 99 to 97 million years ago. It is believed that this dinosaur lived in what is now South America, specifically in what is now Argentina. The Giganotosaurus is widely recognized as one of the largest meat eating dinosaurs that ever lived. It is estimated that it was around 12 to 13 meters in length and weighed between 6 and 8