Thalassotitan was one of the largest mosasaurs

emerges as a giant among its congeners

cheloniformis `Scythe Lizard´) is a genus of theropod dinosaur that lived in the Campanian of the Late Cretaceous

measuring approximately 7

Snout-tail length 565 mm

Discokeryx xiezhi Variant:Unprimed Thalassotitan was one of theDiscokeryx is an extinct genus of artiodactyls, a relative of modern day giraffes and okapis. He lived during the early Miocene. Its fossil remains have been found in the Halamagai Formation of northern China. Discokeryx had a thick boned skull, topped by a disc shaped headdress, cervical vertebrae with thickened centers, and the most complicated head and neck joints of any known mammal at the time of its discovery. They are adaptations for head