This taxon is considered nomen dubium, species not entered
of the valid taxon Thalassophonea
according to the Paleobiology Database.
See the page for Thalassophonea →
Bibliography
Original description
L. B. Tarlo. 1960. A review of Upper Jurassic pliosaurs. Bulletin of the British Museum (Natural History), Geology Series 14(5):147-189