Tarchia kielanae Coahuilaceratops podían llegar a medir de

podían llegar a medir de 9-12 m de largo

Tamaño: Rugops era un dinosaurio de tamaño moderado

Archeopteryx had feathers and wings

`Fearsome´) is an extinct genus of titanosaurian sauropod dinosaur that lived during the Late Cretaceous period

Height 76 mm

Tarchia kielanae Coahuilaceratops podían llegar a medir deTarchia kielanae is a species of the extinct genus Tarchia ("brain") of ankylosaurid thyreophore dinosaur, which lived in the late Cretaceous period, approximately 75 to 70 million years ago, from the Campanian to the Maastrichtian, in present day Asia. This dinosaur was discovered in the Barun Goyot Formation of Mongolia, and is known from a partial skeleton including skull, jaw, vertebrae, ribs, bony plates, and osteoderms. Tarchia kielanae is