Cerro Castillo Formation
Introduction The '''Cerro Castillo Formation''' is a Jurassic geologic formation in Argentina. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.
Paleofauna * ''Megalosaurus chubutensis'' - "Tooth." (''nomen dubium'')* ''M. inexpectatus'' - "Tooth." - (tetan indet)
See also * List of dinosaur-bearing rock formations** List of stratigraphic units with few dinosaur genera
References === Bibliography ===* Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds. ): The Dinosauria, 2nd, Berkeley: University of California Press. 861 pp.