AGNOLIN & MARTINELLI, 2009

Locality: Los Alamitos, Rio Negro Province, Patagonia, Argentina.

Horizon: Los Alamitos Formation.

Biostratigraphy:

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

Material:

MACN PV RN 1114: Distal end of left tibia.

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ALLEN & SHIMADA, 2022

Locality: FHSM VP-644, near Mounument Rocks, Gove County, Kansas.

Horizon: Smoky Hill Chalk, Niobara Formation.

Biostratigraphy:

Age: Mid-Late Santonian Stage, Late Gallic Subepoch, Early Gulf Epoch, Early Late Cretaceous.

Material:

FHSM VP-19719 Tooth.

FHSM VP-19720: Tooth.

FHSM VP-19721: 88 teeth.

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CUMBAA, SCHRODER-ADAMS, DAY & PHILLIPS, 2006

Locality: Bainbridge River Bonebed (RSM locality number 63E09-003), Pasquia Hills, along the Bainbridge River, east-central Saskatchewan, Canada.

Horizon: Belle Fourche Member, Ashville Formation.

Biostratigraphy:

Age: Cenomanian Stage, Uppermiddle Gallic Subepoch, Lowermost Gulf Epoch, Middle Cretaceous.

Material:

Number: Not given:

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HANKS & SHIMADA, 2002

Locality: Rose Quarry, Grant County, northeastern South Dakota.

Horizon:

Biostratigraphy:

Age: Late Cretaceous.

Material:

Number: Not given: Tibiotarsus.
Note: Has teeth marks from Squalicorax sp.

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KIRKLAND, BRITT, BURGE, CARPENTER, CIFELLI, DECOURTEN, EATON, HASIOTIS & LAWTON, 1997

Locality: West side of the San Rafael Swell, south of Mussentuchit Wash, SW ¼, NW ¼, SE ¼, Sec. 4, T25S, R6E on the Willow Springs, Utah.

Horizon: Mussentuchit Member, Uppermost Cedar Mountain Formation.

Biostratigraphy:

Age: Mussentuchitan age, Uppermost Albian-Lowermost Cenomanian Stage, Upper Gallic subepoch, Lowest Gulf Epoch, Late Early to Early Middle Cretaceous.

Material:

Number: Not given:

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LONGRICH, TOKARYK & FIELD, 2011

Locality: Saskatchewan.

Horizon: Frenchman Formation.

Biostratigraphy:

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

Material:

Hesperornithiform A

RSM P2315.1, RSM M B.AV.705: Metatarsals.

Hesperornithifomr B

RSM P2604.1: Metatarsal.

Locality: Montana.

Horizon: Hell Creek Formation.

Biostratigraphy:

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

Material:

Hesperornithiform A

UCMP 13355: Small metatarsal.

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MARTIN & STEWART, 1980

Locality: Kansas.

Horizon: Niobrara Formation.

Biostratigraphy:

Age: Late Cretaceous.

Material:

KUVP 2287: Teeth.

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NESOV, 1991

Locality: Ivo Klack Locality, Skane (Scania) Province, Sweden.

Horizon:

Biostratigraphy:

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

Material:

Number: Not given: Fragment of a tarsometatarsus.
Note: This is an advanced hesperornithiforrmes.

Number: Not given: Fragment of a tibiotarsus.

Locality: 5 km south from the Lugovskaya settlement, right bank of the Don River, Southern part of the Turgay Strait, Volgograd District, European Russia.

Horizon:

Biostratigraphy:

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

Material:

Number: Not given: 2 fragments of bones which were similar to tibiotarsi of Hesperornithes.

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NICHOLLS, 1988

Locality: Manitoba Province, Canada.

Horizon: Pembina Member, Pierre Shale.

Biostratigraphy:

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

Material:

FMNH PA 290: Partial skeleton.

B00.43.00, B00.57.00, B80.09.16, B82.01.17, B82.04.03, B82.12.17, ROM Unnumbered, B00.44.00, B00.45.00, B00.47.00, B00.48.00, B00.49.00, B00.50.00, B00.51.00, B00.52.00, B00.53.00, B00.58.00, B76.01.06, B76.02.06, B79.04.13, B79.06.13, B82.02.05, B82.0.03, B82.07.17, B82.10.17, B82.13.17, B82.14.17, B82.16.17, B84.01.17, B85.01.03, B85.02.03, FMNH PA 287, FMNH PA 289, FMNH PA 292, ROM 7 unnumbered specimens: Fragmentary remains.

B80.09.16: Juvenile remains.

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NICHOLLS, 1988

Locality: South Dakota.

Horizon: Sharon Springs Member, Pierre Shale.

Biostratigraphy:

Age: Upper Lower to Lower Middle Campanian Stage, Senonian Subepoch, Upper Gulf Epoch, Late Cretaceous

Material:

FMNH PA 297, 316, SDSM 5860, SDSM 5893, SDSM 6439, SDSM 6439, SDSM 52125, SDSM 56127, FMNH PA 199, 201, 208, 213, 383, 314, 315, SDSM 611, 622, 5143, 5144, 5314, 6907, 26132, 51124, 56129, SDSM uncatalogued, UCM uncatalogued:

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TANAKA, KOBAYASHI, IKUNO & IKEDA, 2020

Locality: Locality Aw14 (Morozumi, 1985), Yura Town, Sumoto city, Hyogo Prefecture, Honshu Island, Japan.

Horizon: Kita-ama Fromation.

Biostratigraphy:

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

Material:

MNHAH D1-048531: An isoalted left tibiotarsus.

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TOKARYK, 1997

Locality: Saskatchewan.

Horizon: Frenchman Formation.

Biostratigraphy:

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

Material:

P 2468.7: Partial femur.

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ZELENKOV, PANTELEYEV & YARKOV, 2017

Locality: Malaya Rybka, Lower Volga Region, European Russia.

Horizon:

Biostratigraphy:

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

Material:

Number: Not given: Small tarsometatarsus.

Locality: Bereskavak locality, Lower Volga Region, European Russia.

Horizon:

Biostratigraphy:

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

Material:

Number: Not given: A smaller form.

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TANAKA, KOBAYASHI, KANO & KURIHARA, 2012

Locality: Kumaoizawa Creek, Mikasa City, Central Hokkaido, Honshu Island, Japan.

Horizon: Kashima Formation.

Biostratigraphy:

Age: Coniacian to Santonian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material:

Number: Not given: 3 cervical and 2 dorsal vertebrae, distale ends of left and right femora, and a middle part of left fibula.