Parasaurolophus walkeri Sinomegaceros Some theories suggest it may

Some theories suggest it may have been a scavenger

bony plates embedded in the skin

era una de las especies más grandes de su género

Medidas aproximadas del Dilophosaurus:

especially in the thoracic region

Parasaurolophus walkeri Sinomegaceros Some theories suggest it mayParasaurolophus walkeri was a herbivorous dinosaur that lived during the Late Cretaceous period, approximately 76 to 73 million years ago, in what is now North America. It belongs to the family of hadrosaurids, known as "duck billed dinosaurs", and is notable for its distinctive tubular crest that extended backward from the top of its skull, making it one of the most recognizable hadrosaurids. The most complete specimens of Parasaurolophus walkeri