Su cráneo ligero y alargado

donde la vegetación era abundante y variada

Approximate measurements of the Seymouria: Complete 1:6 scale

Fossils of other stegosaurs with thagomizers have shown evidence of lethal defensive trauma on theropods

se han identificado numerosas localidades con restos de M

Tyrannosaurus Rex (subadult) Scale:1:35 Su cráneo ligero y alargadoTyrannosaurus rex, one of the most iconic and fearsome dinosaurs that existed during the late Cretaceous period, approximately 68 66 million years ago, continues to surprise science with new discoveries that expand our understanding of its biology and behavior. This predator, which inhabited what is now North America, measured up to 12 13 meters long and could reach a height of around 4 meters at the hip. Its weight ranged between 8 and 10 tons,