Parasaurolophus walkeri doedoricus providing evidence of how tetrapods

providing evidence of how tetrapods began to fully adapt to terrestrial life

lo que posiblemente le confería una mordida más poderosa

Approximate measurements of the Coelodonta: Scale 1:35

It is estimated that some individuals could exceed 6 meters in height

lo que ha llevado a muchas interpretaciones y debates sobre cómo funcionaba esta estructura

Parasaurolophus walkeri doedoricus providing evidence of how tetrapodsParasaurolophus 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