TANAKA, ZELENITSKY, THERRIEN, LEE, KUBOTA, KOBAYASHI, FUNSTON & KHISHIGJAV, 2023
Locality: Altan Uul I Locality, approximately 52 km nowthwest of Gurvantes, Ömnögov (South Gobi), Mongolia.
Horizon: Nemegt Formation.
Biostratigraphy:
Age: Upper Campanian-Lower Maastrichtian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
MPC-D 100/1045: A partial egg and isolated eggshell fragments.
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