DinosauriaEurypodaGenasauriaLate JurassicNorth AmericaOrnithischiaStegosauriaStegosauridaeStegosaurinaeThyreophora

Stegosaurus armatus

Dinosaur: Stegosaurus armatus

Type: Stegosaur

Length*:8 m26.2 ft
Weight*:3.8 tons8,378 lb
ESR: 2 / 4 (estimated size reliability)
*The largest known specimen


Epoch: Late Jurassic
Stage: Early Tithonian


Status: nomen dubium
Autor: Marsh
Year: 1877
Area: North America
Country: USA
Region: Colorado
Formation: Morrison


Material: Vertebrae, proximal right ischium, a partial femoral shaft, and fragmentary large dermal plate.
References: Galton, P. M. (2010) "Species of plated dinosaur Stegosaurus (Morrison Formation, Late Jurassic) of western USA: new type species designation needed".


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