BARSBOLD & PERLE, 1983

Locality: Dzamyu Khond, Mongolia.

Horizon: Djadochta Formation.

Biostratigraphy:

Age: Middle Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material:

PIN 100./524: Fragmentary skull and fragmentary skeleton of a hatching.

Note: Found with a hatching hadrosaur skeleton (100/705).

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CHEN, 2017

Locality: Hanggin Banner, Ordos City, Inner Mongolia, China.

Horizon:

Biostratigraphy:

Age: Early Cretaceous.

Material:

V02651: Fragmentary skull.

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CLARK, 1992

Locality: Khulsan, Nemegt basin, Ömnögov (South Gobi), Mongolia.

Horizon:

Biostratigraphy:

Age: Late Cretaceous.

Material:

AMNH:

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JI, ZHANG, LU & HAO, 2017

Locality: Alxa, western Inner Mongolia, China.

Horizon: Wulanshuai Formation.

Biostratigraphy:

Age: Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material:

Number: Not given: Skulls and skeletons.

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KEILAN-JAWOROWSKA & BARSBOLD, 1972

Locality: Khulsan, Nemegt basin, Ömnögov (South Gobi), Mongolia.

Horizon: Lower Nemegt Formation.

Biostratigraphy:

Age: Lower Maastrichtian Stage, Uppermost Senonian, Uppermost Gulf Epoch, Late Cretaceous.

Material:

Number: Not given: Fragmentary skeletons.

Locality: Hermiin Tsav II (Khermeen Tsav II), western Ömnögov (South Gobi), Mongolia.

Horizon: Khermeen Tsav Formation.

Biostratigraphy:

Age: Late Cretaceous.

Material:

Number: Not given: Fragmentary skeletons.

 

Locality: Hermiin Tsav I (Khermeen Tsav I), western Ömnögov (South Gobi), Mongolia.

Horizon: Khermeen Tsav Formation.

Biostratigraphy:

Age: Late Cretaceous.

Material:

Number: Not given: Fragmentary skeletons.

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NORELL, WIEMANN, FABBRI, YU, MARSICANO, MOORE-NALL, VARRICCHIO, POL & ZELENITSKY, 2020

Locality: Ukhaa Tolgod, Ömnögov (South Gobi), Mongolia.

Horizon: Djadochta Formation.

Biostratigraphy:

Age: Middle Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material:

IBM 100/1021: Egg clutch with at least 12 eggs and embryos.

Note: Soft eggshells.

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