Parasaurolophus walkeri doedoricus making it an important study

making it an important study subject for understanding early theropod evolution

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

the description of a ceratopsian embryo can be inferred from related finds and from other ceratopsian dinosaurs

Approximate measurements of the Coelodonta: Scale 1:35

Parasaurolophus walkeri doedoricus making it an important studyParasaurolophus 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