Species
Extinct

Siamosaurus suteethorni

nomen dubium, species not entered Spinosauridae
Buffetaut and Ingavat 1986
This taxon is considered nomen dubium, species not entered of the valid taxon Spinosauridae according to the Paleobiology Database. See the page for Spinosauridae
Bibliography
Original description
E. Buffetaut and R. Ingavat. 1986. Unusual theropod teeth from the Upper Jurassic of Phu Wiang, northeastern Thailand. Revue de Paléobiologie 5(2):217-220