Manchurochelys liaoxiensis, fossil turtle Ouranosaurus Orodromeus was a small fast

Orodromeus was a small fast bipedal herbivore that probably coexisted with dinosaurs such as Daspletosaurus and Einiosaurus

Megalodon like all sharks replaced its teeth as it grew or the teeth become worn/damaged

Early Amphibians

most prominent of which was a pair of bull-like horns above the creature's eyes

Fossil and extinct from also range in size from less than 1 foot to the gigantic 60+ foot Carcharodon megalodon

Manchurochelys liaoxiensis, fossil turtle Ouranosaurus Orodromeus was a small fastManchurochelys liaoxiensis, also known as Ordosemys liaoxiensis, is described as a cryptodire (a turtle order), with a very low domed shell. The carapace, shell, had an oval outline, with the length being slightly longer than the width. Manchurochelys liaoxiensis looked like a modern turtle, but it was a primitive turtle and could not draw its head or legs into its shell. It likely fed on plants, small fish, and insects present in its environment.