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Siamotyrannus isanensis Buffetaut et al. 1996 (Siam tyrant)

Reptilia - Avetheropoda - Metriacanthosauridae

PaleoDB taxon number: 56421

Full reference: E. Buffetaut, V. Suteethorn, and H. Tong. 1996. The earliest known tyrannosaur from the Lower Cretaceous of Thailand. Nature 381:689-691

Belongs to Siamotyrannus according to M. T. Carrano et al. 2012

Sister taxa: none

Type specimen: PW 9-1, a set of postcrania. Its type locality is Phu Wiang 9, which is in a Barremian/Aptian terrestrial sandstone in the Sao Khua Formation of Thailand.

Ecology: ground dwelling carnivore