DilophosauridaeDinosauriaEarly JurassicEusaurischiaNeotheropodaNorth AmericaSaurischiaTheropoda

Dilophosaurus wetherilli

Dinosaur: Dilophosaurus wetherilli

Type: Theropod

Length*: 6.3 m 20.7 ft
Weight*: 350 kg 772 lb
*The largest known specimen

ESR: 3.5 / 4 (estimated size reliability)


Epoch: Early Jurassic
Stage: Sinemurian-Pliensbachian


Status: valid
Autor: Welles
Year: 1970
Area: North America
Country: USA
Region: Arizona
Formation: Kayenta


Material: Several partial skeletons with skulls and single fragments.
References: Marsh, (2015). A comprehensive study of Dilophosaurus wetherilli: Anatomy, taxonomy, and evolutionary relationships of the first large-bodied theropod in North America.


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