BOYD, PERSON & BARNES, 2017

Locality: NDGS L226 (= PTRM V98027), Slope County, southwestern North Dakota.

Horizon: Hell Creek Formation.

Biostratigraphy:

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

Material:

NDGS 1798: Right M2.

NDGS 1800: Left P4.

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CARPENTER, 1979

Locality: UCM Loc. 77062, Weld county, Colorado.

Horizon: Laramie Formation.

Biostratigraphy:

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

Material:

UCM 38788: P2.

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CIFELLI, 1990

Locality: OMNH locality V9, V6, V5, Upper Wahweap Creek Area, Kane County, Utah.

Horizon: Lower Kaiparowits Formation, Late Cretaceous.

Biostratigraphy:

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

Material:

OMNH 20570: LP3, sp A.

MNA V4646: LM1 or 2, sp A.

OMNH 20130: M2? sp A.

OMNH 20425: LMx, sp A.

MNA V4633: LM3, sp A.

OMNH 20655: LMx, sp B.

OMNH 20428: LM1 or 2, sp B.

OMNH 20423: LM2? sp B.

OMNH 21985: LM1? sp C.

Locality: Kaiparowits Plateau, Southern Utah.

Horizon: Lower Kaiparowits Formation, Late Cretaceous.

Biostratigraphy:

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

Material:

Number: Not given:

 

 

Locality: Kaiparowits Plateau, Southern Utah.

Horizon: Upper Kaiparowits Formation.

Biostratigraphy:

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

Material:

Number: Not given:

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CLEMENS, 1991

Locality: In the Colville River, north of the Brooks Range, Alaskan North Slope.

Horizon:

Biostratigraphy:

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

Material:

Number: Not given:

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CLEMENS, 1992 /CLEMENS, 1994

Locality: 70’ North Latitude along the Colville River, North Slope, Alaska.

Horizon: Kogosukruk Tongue, Prince Creek Formation.

Biostratigraphy:

Age: Late Cretaceous.

Material:

Number: Not given: Molars.

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= Euangelistes sp SIMPSON, 1951
= Cimolestes incisus SIMPSON, 1951

locality: Quarry 5, Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

YPM 10697b: Right P4.

Locality: Lusk, Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

YPM unnumbered: Lower left molar.

 

 

Locality:

Horizon:

Biostratigraphy:

Age: Late Cretaceous.

Material:

AMNH 39581: P4.

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SIMPSON, 1951

Locality: Hat Creek, Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

YPM 13653: Left upper premolar.

Locality: Quarry 9, Lance Creek, Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

USNM 5040: Right upper premolar.

USNM 5042: Left upper premolar.

 

Locality: Lance Creek, Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

AMNH 2225: Left upper premolar.

USNM 5043: Right M1 or M2, probably M2.

USNM 5044: Left M1 or M2.

 

 

Locality: W 1/2, sect. 23, T38N, R64W, Wyoming.

Horizon:

Biostratigraphy:

Age: Late Cretaceous.

Material:

AMNH 395595: Right M1.

 

 

Locality: SE 1/4, Sect. 21, T38N, R64W, Wyoming.

Horizon:

Biostratigraphy:

Age: Late Cretaceous.

Material:

UW 518: Left M1 or M2.

 

 

Locality: Lusk, Wyoming.

Horizon:

Biostratigraphy:

Age: Late Cretaceous.

Material:

YPM 13667d: Right M3.

 

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TOKARYK, 2002, TOKARYK & BYRANT, 2004

Locality: SMNH Locality 72F07-0022, in the Frenchman River valley, 215 miles southwest of Regina, near the North Dakota Border, Saskatchewan Province, Canada.

Horizon: Frenchman Formation.

Biostratigraphy:

Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Note: 28.3 m below the K-T boundary.
Material:

SMNH P2533.293: Partial right dentary with c1, p1, p2 alveoli, pc, p3 alveoli, damaged p4, and m1 alveoli.

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VAN VALEN, 1967

Locality: Harding County, South Dakota.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

Number: Not given: P4 or possibly DP4.