La cola era larga y proporcionaba equilibrio mientras corría o realizaba movimientos rápidos para capturar a sus presas

Scale 1:20 - 115 mm

aethiopicus 'Pointed lizard') is a genus of small stegosaurid dinosaur from the Kimmeridgian Age of the Upper Jurassic with a herbivorous

or poikilothermic

los amonites se han extinguido y solo se conocen a través de sus fósiles

Acrocanthosaurus atokensis Acrocanthosaurus La cola era larga yAcrocanthosaurus atokensis is the only known species of the extinct genus Acrocanthosaurus, a carcharodontosaurid theropod dinosaur that inhabited North America during the Cretaceous period, approximately 125 to 99. 6 million years ago. It stands out for the tall neural spines on many of its vertebrae, which suggest the presence of a kind of "hump" on its neck, back and hips. It was one of the largest theropods, with a length of up to 11. 5 meters and