Keichousaurus hui, marine reptile Tyrannosaurus Rex and Lance Formations

and Lance Formations

Ankylosaurus did not share the grinding tooth batteries of the contemporaneous ceratopsid and hadrosaurid dinosaurs

and weighed in the region of 3

or "brown coal" as it is commonly called

probably made by wormlike animals slithering over mud

Keichousaurus hui, marine reptile Tyrannosaurus Rex and Lance FormationsKeichousaurus hui (KEE chi oh SAUR us) was an early reptile (not a dinosaur) that lived during the Triassic period, roughly 210 million years ago. Keishousaurus was about 6 11 inches long and had a long neck, a long tail, five toed feet with long digits, and a pointed head with sharp teeth. It may have lived in the water. This quadruped had sturdy legs. Fossils have been found in Guanglin, Guizhou Province, China. Shipping Included