The Manrak Formation (Russian: Manrakskaya Svita) is a Campanian geologic formation in Kazakhstan. Fossil dinosaur eggs have been reported from the formation.

• List of dinosaur-bearing rock formations
  • List of stratigraphic units with dinosaur trace fossils
    • Dinosaur eggs

• Weishampel, David B.; Dodson, Peter; Osmólska, Halszka (2004), The Dinosauria, 2nd edition, Berkeley: University of California Press, pp. 1–880, ISBN 0-520-24209-2, retrieved 2019-02-21