The Zhaoying Formation is a Coniacian geologic formation in Henan Province, China.Zhaoying village, Xixia county at Fossilworks.org Fossil dinosaur eggs of Ovaloolithus sp. have been reported from the formation.Weishampel, et al. (2004). "Dinosaur distribution." Pp. 517-607.
See also List of dinosaur-bearing rock formations List of stratigraphic units with dinosaur trace fossils Dinosaur eggs
References
Bibliography
Further reading Y. Li, Y. Liu, X. Chen and G. Zhao. 1996. Dinosaurian Embryo II: Young Dinosaur-bones in Ovaloolithus. Earth Science - Journal of China University of Geosciences 21(6):608-610