Parasaurolophus walkeri

Age: Upper Cretaceous (76.5-74.8 Ma)
Length: up to 9.5 metres
Weight: up to 3 tons
Taxonomy: Dinosauria > Ornithischia > Hadrosauridae > Lambeosaurinae
Diet: herbivorous
Locality: Dinosaur Park Formation - Alberta (Canada); possibly Hell Creek Formation - Montana (USA). Other species were discovered in New Mexico and Utah (USA)


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