Describer

Buffetaut & Ingavat, 1986

Time

Cretaceous Early

Classification

Saurischia Theropoda Tetanurae Spinosauroidae Spinosauridae Incertae Sedis

Diet

Carnivore

Fossilsite

Sao Khua Formation, Phu Wiang, Changwat Khon Kaen, Thailand

Fall Under

Spinosaurus aegyptiacus

Info

Genus

Spinosaurid indet = Siamosaurus suteethorni.

Spinosaurus aegyptiacus (Stromer, 1915) > Spinosaurus sp. (2) (Bouaziz, 1988) > Spinosaurus sp. (3) > Spinosaurus sp. (4) > Siamosaurus suteethorni (Buffetaut & Ingavat, 1986)

Unusual theropod dinosaur teeth.