Asia Averostra Avetheropoda Coelurosauria Dinosauria Dromaeosauridae Early Cretaceous Eusaurischia Maniraptora Maniraptoriformes Microraptoria Neotheropoda Orionides Paraves Pennaraptora Saurischia Tetanurae Theropoda Tyrannoraptora

Tianyuraptor ostromi

Dinosaur: Tianyuraptor ostromi

Cretaceous: 125.8–113 Ma

Type: Theropod

*Length:**	1.95 m	6.4 ft
*Weight:**	12.5 kg	28 lb

ESR: 4 / 4 (estimated size reliability)
*The largest known specimen

Area: Asia

Period

Epoch: Early Cretaceous
Stage: Late Barremian-Early Aptian
Years: 125.8–113 Ma

Details

Status: valid
Author: Zheng, Xu, You, Zhao & Dong
Year: 2010

Distribution

Area: Asia
Country: China
Region: Liaoning
Formation: Yixian

Classification

Dinosauria
Saurischia
Eusaurischia
Theropoda
Neotheropoda
Averostra
Tetanurae
Orionides
Avetheropoda
Coelurosauria
Tyrannoraptora
Maniraptoriformes
Maniraptora
Pennaraptora
Paraves
Dromaeosauridae
Microraptoria

Sources

Material: Almost complete skeleton with skull.
References: Zheng, Xu, You, Zhao and Dong, (2010). A short-armed dromaeosaurid from the Jehol Group of China with implications for early dromaeosaurid evolution.

Locations

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