AllosauriaAllosauridaeAllosauroideaAverostraAvetheropodaCarnosauriaDinosauriaEusaurischiaLate JurassicNeotheropodaNorth AmericaOrionidesSaurischiaTetanuraeTheropoda

Allosaurus lucasi

Dinosaur: Allosaurus lucasi



Type: Theropod

Length*:7.6 m24.9 ft
Weight*:1.15 tons2,535 lb
ESR: 3 / 4 (estimated size reliability)
*The largest known specimen


Period

Epoch: Late Jurassic
Stage: Tithonian

Details

Status: S > Allosaurus fragilis
Autor: Dalman
Year: 2014
Area: North America
Country: USA
Region: Colorado
Formation: Morrison

Classification

Dinosauria
Saurischia
Eusaurischia
Theropoda
Neotheropoda
Averostra
Tetanurae
Orionides
Avetheropoda
Carnosauria
Allosauroidea
Allosauria
Allosauridae


Other

Material: Two partial skeletons with fragmentary skulls.
References: Dalman, S.G., (2014). "Osteology of a large allosauroid theropod from the Upper Jurassic (Tithonian) Morrison Formation of Colorado, USA.

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