Locality: East flank of Rock Springs Uplift, Sweetwater County, Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

UW 15012: Miscellaneous maxillary fragments.

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GAO & HOU, 1996

Locality: Bayan Mandahu, Urad Houqi, Inner Mongolia, China.

Horizon: Djadochta Formation.

Biostratigraphy:

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

Material:

IVPP V10076: Incomplete left maxillary having 3 teeth and the spaces for 3 others.

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MILLER, 1996

Locality: Big Bend National Park, Brewster County, Texas.

Horizon: Terlingua Local Fauna.

Biostratigraphy:

Age: Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

Number: Not given: Jaw fragments with heavily striated teeth.

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NESOV, 1988

Locality: Site CBI-4, Dzhyrakuduk, North of Kulbecke Spring, Central Kyzylkum Desert, Uzbekistan.

Horizon: Middle part of the Bissekty Formation.

Biostratigraphy:

Age: Coniacian Stage, lower Senonian subepoch, Middle Gulf Epoch, Early Cretaceous.

Material:

Number: Not given:
Note: Small individual.

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NESOV, 1992

Locality: Dzhyrakuuk, Kizylkum Desert, Uzbekistan.

Horizon: Bissekty Formation.

Biostratigraphy:

Age: Coniacian Stage, lower Senonian subepoch, Middle Gulf Epoch, Early Cretaceous.

Material:

Number: Not given:

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RAGE, 1999

Locality: Disused sand quarry near the village of Lano, Lano quarry, Trevino County, about 20 km SE of the City of Vitoria, Basque-Cantabric Basin, Basque Province, Iberian Peninsula, Spain.

Horizon: Sobrepena Formation.

Biostratigraphy:

Age: Uppermost Campanian-Lowermost Maastrichtian Stage, Upper Senonian subepoch, Upper Upper Gulf Epoch, Late Cretaceous.

Material:

Genus and species 1

MCNA 6401: 2 teeth.

Genus and species 2

MCNA 6402: Crown of tooth.

MCNA 6403: Tooth.

Genus and species 3

MCNA 6404: Distal part of an isolated tooth.

Genus and species indet.

MCNA 6405, 6406: 2 vertebrae.

Unnumbered? Vertebrae.