资讯

The footprints were left around 200 million years ago, when small dinosaurs walked along or across an Australian waterway. (Image Credit: Anthony Romilio, The University of Queensland) There are a lot ...
University of Wisconsin researchers discovered a small ankle bone in Wyoming sparking a reconfiguration of the understanding of Dinosaurs, their origin and the widely-accepted theory that the earliest ...
Only small theropod dinosaurs survived the extinction; the ancestors of modern-day birds. Our small mammal ancestors probably survived extinction because they could burrow and eat a wide range of ...
which helped confirm its classification as a dinosaur and likely a very early relative of sauropods. Ahvaytum bahndooiveche was relatively small, measuring just over one foot tall and about three ...
Each footprint has three toes, indicating that they belong to the ichnospecies Anomoepus scambus, small dinosaurs with legs between 6 inches and 20 inches, Romilio said. They were likely traveling ...
The slab includes tiny to small-sized tracks, and likely belong to ornithischian dinosaurs, the researchers said. According to Romilio, the dinosaurs were very small and when they left the marks ...
The researchers said the footprints date back 200 million years to the early Jurassic period, and that they belong to Ichnospecies Anomoepus Scambus, small dinosaurs with legs ranging from six to ...