AverostraAvetheropodaCoelurosauriaDinosauriaEarly CretaceousEusaurischiaManiraptoraManiraptoriformesNeotheropodaNorth AmericaOrionidesSaurischiaTetanuraeTherizinosauriaTherizinosauroideaTheropodaTyrannoraptora

Martharaptor greenriverensis

Dinosaur: Martharaptor greenriverensis


Type: Theropod

Length*: 2.6 m 8.5 ft
Weight*: 120 kg 265 lb
*The largest known specimen

ESR: 2 / 4 (estimated size reliability)

Period

Epoch: Early Cretaceous
Stage: Valanginian

Details

Status: valid
Autor: Senter, Kirkland & DeBlieux
Year: 2012
Area: North America
Country: USA
Region: Utah
Formation: Cedar Mountain

Classification

Dinosauria
Saurischia
Eusaurischia
Theropoda
Neotheropoda
Averostra
Tetanurae
Orionides
Avetheropoda
Coelurosauria
Tyrannoraptora
Maniraptoriformes
Maniraptora
Therizinosauria
Therizinosauroidea


Other

Material: Fragmentary skeleton without skull.
References: Senter, P., Kirkland, J., DeBlieux, D. (2012) Martharaptor greenriverensis, a New Theropod Dinosaur from the Lower Cretaceous of Utah.

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