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Fossil eggshell: 238


Order: Ornithischia
Family: Hadrosauridae
Genus: Maiasaura; Spheroolithidae
Species: peeblesorum


Era: Mesozoic
Period: Cretaceous, Late
Epoch: N/A
Age: Campanian
Formation: Two Medicine


Citation: Hirsch, K. & Packard, M., 1987 Hirsch, K., 1989 Hirsch, K., Quinn, B., 1990
Nest structure: Nesting-site with remains of hatchlings

UCM Locality

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