AverostraAvetheropodaCoelurosauriaDinosauriaEusaurischiaLate JurassicNeotheropodaNorth AmericaOrionidesSaurischiaTetanuraeTheropodaTyrannoraptora

Ornitholestes hermanni

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Dinosaur: Ornitholestes hermanni

Jurassic: 154.8–149.2 Ma
Type: Theropod

Length*:2.1 m6.9 ft
Weight*:12 kg26 lb
ESR: 3.5 / 4 (estimated size reliability)
*The largest known specimen


Period

Epoch: Late Jurassic
Stage: Kimmeridgian
Years: 154.8–149.2 Ma

Details

Status: valid
Author: Osborn
Year: 1903

Distribution

Area: North America
Country: USA
Region: Wyoming
Formation: Morrison


Locations


Sources

Material: Large part of skeleton with skull.
References: Osborn, (1903). Ornitholestes hermanni, a new compsognathoid dinosaur from the Upper Jurassic.

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