This taxon is considered nomen dubium
of the valid taxon Spinosauridae
according to the Paleobiology Database.
See the page for Spinosauridae →
Images 1
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