Parasaurolophus walkeri Variant:Primed puede emitir sonidos amenazadores y

puede emitir sonidos amenazadores y mostrar una actitud agresiva para alejar al enemigo

The crest is approximately 70 centimeters wide and has a curved

approximately 252 million years ago

and other marine reptiles that lurked in the brackish waters of estuaries

Snout-tail length 194 mm

Parasaurolophus walkeri Variant:Primed puede emitir sonidos amenazadores yParasaurolophus (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