HOPE, 2002

Locality: UCMP V-5711, Bushy Tailed Blowout, Quarry area includes the floor of a small blowout approximately 10 yards northwest of the highest point on the ridge forming the northeastern side of the blowouts of loc. V-5003, S 1/2, Sec. 20, T37N, R64W, Lance Creek, Powder River Basin, Niobrara County, Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

Undetermined species 2

AMNH 22602: Sternal rostrum including apex carinae, coracoidal facets, and a short segment of pars cardiaca.

Undetermined species 3

AMNH 21929: Right scapula, shoulder end and part of shaft.

Undetermined species 4

AMNH 22603: Left scapula, shoulder end and part of shaft.

Locality: Unknown, “P.B.Q’? Peterson’s or Beecher’s Quarry, Niobrara County, Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

YPM 868: Left scapula, shoulder end.

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KUROCHKIN, 1995/1988

Locality: Üüden Sair, Bulgan Sum, Ömnögov, Mongolia.

Horizon: Barun Goyot Formation.

Biostratigraphy:

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

Material:

Number: Not given: A somewhat damaged, but complete tarsometatarsus.

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NORIEGA & TAMBUSSI, 1995

Locality: VEG9303 locality, Cape Lambe, Vega Island, Northeast Peninsula, West Antarctica, Antarctica.

Horizon: Unit B of the Upper Cretaceous marine succession tentatively referred to the Lopez de Bertodano Formation.

Biostratigraphy:

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

Material:

MLP 93-I-3-1, MLP 93-I-3-2: Right humerus, proximal end of a left humerus, right coracoid, distal end of right radius, synsacrum, proximal and distal ends of both vemora, left tibiotarsus, proximal end of left tarsometatarsus, distal end of right tarsometatarus, ribs, and several indeterminate fragments.