CoelophysidaeCoelophysoideaDinosauriaEarly JurassicEusaurischiaNeotheropodaNorth AmericaSaurischiaTheropoda

Segisaurus halli 

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Dinosaur: Segisaurus halli 

Jurassic: 201.4–190.8 Ma
Type: Theropod

Length*:1.55 m5.1 ft
Weight*:4.5 kg10 lb
Speed:32 km/h20 mph
ESR: 3.5 / 4 (estimated size reliability)
*The largest known specimen


Period

Epoch: Early Jurassic
Stage: Hettangian-Sinemurian
Years: 201.4–190.8 Ma

Details

Status: valid
Author: Camp
Year: 1936

Distribution

Area: North America
Country: USA
Region: Arizona
Formation: Navajo Sandstone


Locations


Sources

Material: Large part of skeleton without skull.
References: Carrano, Hutchinson and Sampson, (2005). New information on Segisaurus halli, a small theropod dinosaur from the Early Jurassic of Arizona.

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