The Calcaire de Valognes is an Early Jurassic (Hettangian) geologic formation in France. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.Weishampel, et al. (2004). "Dinosaur distribution." Pp. 517-607.
Paleofauna Megalosaurus cf. cloacinusBuffetaut, Cuny & Le Loeuff (1991) Buffetaut E, Cuny G, Le Loeuff J. French dinosaurs: the best record in Europe? Modern Geology. 1991;16:17–42.
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. .