Parasaurolophus walkeri doedoricus providing evidence of how tetrapods

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

making it an important study subject for understanding early theropod evolution

lo que posiblemente le confería una mordida más poderosa

Recent research on the bones and skeleton of Amargasaurus cazaui has provided new insights into its growth and development

1:20 scale - Two-piece assembly kit

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