This mix of characteristics has led to some controversies in its classification and has sparked debates about whether it should really be considered a dinosaur

It is estimated that it reached a length of around 12 to 15 meters

Diictodon feliceps es el nombre de una especie extinta de terápsidos

Scale 1:20 - 115 mm

Tyrannosaurus rex stood upright on its hind legs and had a long

Parasaurolophus walkeri Scale:1:35 This mix of characteristics hasParasaurolophus (P. walkeri `Nearly saurolophus ) is a species of browsing herbivorous hadrosaurid dinosaur that lived during the Campanian and Maastrichtian of the Late Cretaceous period, approximately 76 to 73 million years ago. It is known for its distinctive tube shaped crest, which extends from the back of its skull and curves back over its neck. The body of Parasaurolophus walkeri was around 10 meters long and weighed around 2. 5 tons. It had a