Approximate measurements of the Coelophysis:

Upon reaching the rock

Snout-tail length 148 mm

a Tortonian marine unit that records ancient coastal and shallow-water environments in northern Europe

Archelon's shell had a unique and distinctive shape

Udanoceratops tschizhovi Variant:Primed Approximate measurements of the Coelophysis:Udanoceratops tschizhovi was a ceratopsian dinosaur belonging to the family Leptoceratopsidae that lived during the Late Cretaceous, approximately 7270 million years ago, in what is now Mongolia. Its remains come mainly from the Barun Goyot Formation in the Gobi Desert, an environment that during the Cretaceous corresponded to semi arid regions with dune systems, floodplains, and sparse vegetation. It was one of the largest known leptoceratopsids. It