Asia Averostra Avetheropoda Coelurosauria Dinosauria Early Cretaceous Eusaurischia Neotheropoda Orionides Saurischia Tetanurae Theropoda

Siamotyrannus isanensis

Dinosaur: Siamotyrannus isanensis

Cretaceous: 125.8–121.4 Ma

Type: Theropod

*Length:**	10 m	32.8 ft
*Weight:**	1.75 tons	3,858 lb

ESR: 3 / 4 (estimated size reliability)
*The largest known specimen

Area: Asia

Period

Epoch: Early Cretaceous
Stage: Barremian
Years: 125.8–121.4 Ma

Details

Status: valid
Author: Buffetaut, Suteethorn & Tong
Year: 1996

Distribution

Area: Asia
Country: Thailand
Region: Khon Kaen
Formation: Sao Khua

Classification

Dinosauria
Saurischia
Eusaurischia
Theropoda
Neotheropoda
Averostra
Tetanurae
Orionides
Avetheropoda
Coelurosauria

Sources

Material: Vertebrae, chevrons, ilium, pubis, incomplete ischium and ischial fragment.
References: Samathi, Butler & Chanthasit, (2015). A revision of Siamotyrannus isanensis (Dinosauria:Theropoda) from the Early Cretaceous of Thailand.

Locations

________________________