Sp

ARMSTRONG-ZIEGLER, 1978

Locality: San Juan Basin, New Mexico.

Horizon: Fruitland Formation.

Biostratigraphy:

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

Material:

Number: Not given:

_____________________________________________________________________________________

BRAMAN, 1988

Locality: Drumheller, Wheatland County, Alberta Province, Canada.

Horizon: Horseshoe Canyon Formation, Edmonton Group.

Biostratigraphy:

Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

Number: Not given:

_____________________________________________________________________________________

BREITHAUPT, 1982

Locality: UW Locality V-79032, 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 14118: Carapace fragments.

_____________________________________________________________________________________

BRINKMAN, 1998

Locality: Along the Red Deer River west of Morrin, Starland County, Alberta Province, Canada.

Horizon: Horseshoe Canyon Formation, Edmonton Group.

Biostratigraphy:

Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

NMC 8890: A skull with associated shell and postcranial elements.

Royal Saskatchewan Museum (RSM) P2611-1: Partial skeleton including skull fragments, much of the neck and a partial carapace, both quadrates, the supraoccipital spine, a portion of both postorbitals, and fragments of the otic bones.

_____________________________________________________________________________________

BRINKMAN, 1990

Locality: BB 108 (2), BB 102 (2), BB 75 (2), BB 115 (1), Dinosaur Provincial Park, Newell County, Alberta, Canada.

Horizon: Dinosaur Park Formation, upper Judith River Group.

Biostratigraphy:

Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.

Material:

Number: Not given:

_____________________________________________________________________________________

CHIBA, RYAN, BRAMAN, EBERTH, SCOTT, BROWN, KOBAYASHI, & EVANS, 2015

Locality: McPheeters bonebed, south of Manyberries, Forty Mile County, Southern Alberta Province, Canada.

Horizon: Oldman Formation, middle Judith River Group.

Biostratigraphy:

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

 

Material:

Number: Not given:

_____________________________________________________________________________________

CURRIE & EBERTH, 1993

Locality: Iren Dabasu, near Erenhot, Urad Houqi, Inner Mongolia (Nei Mongol), China.

Horizon: Iren Dabasu Formation.

Biostratigraphy:

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

Material:

Number: Not given:

 

Locality: Amtgai, Ömnögov, Gobi Desert, Mongolia.

Horizon: Bayanshiree Svita.

Biostratigraphy:

Age: Turonian or Santonian Stage, Lower Senonian Subepoch, Lower Gulf Epoch, Early Late Cretaceous.

Material:

Number: Not given:

 

Locality: Deng Usu, Mongolia.

Horizon:

Biostratigraphy:

Age: Late Cretaceous.

Material:

Number: Not given:

 

Locality: Khara Khulu, Mongolia.

Horizon:

Biostratigraphy:

Age: Late Cretaceous.

Material:

Number: Not given;

 

Locality: Ushyin Khuduk, Mongolia.

Horizon:

Biostratigraphy:

Age: Late Cretaceous.

Material:

Number: Not given:

 

Locality: Shireegin Gashun, Bayankhongor Aimag, Mongolia.

Horizon: Bayanshiree.

Biostratigraphy:

Age: Turonian Stage, Uppermost Gallic Subepoch-Santonian Stage, Lower Senonian Subepoch, Lower Gulf Epoch, Late Cretaceous.

Material:

Number: Not given:

_____________________________________________________________________________________

DASHZEVEG, NOVACEK, NORELL, CLARK, CHIAPPE, DAVIDSON, McKENNA, DINGUS, WISHER & ALTANGEREL, 1995

Locality: Ukhaa Tolgod, near the salt extraction settlement of Daus, northeastern Nemegt Basin, Gurvan Tes Somon, Ömnögov (South Gobi), Mongolia.

Horizon: Djadokhta Formation or the Barun Goyot Formation.

Biostratigraphy:

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

Material:

Number: Not given:

_____________________________________________________________________________________

DEMAR & BREITHAUPT, 2006

Locality: UW V-81006, False Rocks Quarry (part of BQFR, Barwin Quarry False Rocks), southeastern Wind River Basin, Wyoming.

Horizon: Mesaverde Formation.

Biostratigraphy:

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

Material:

UW 34833: Carapace fragment.

AMNH 9409: Ossicle.

_____________________________________________________________________________________

ESTES, 1964

Localities: UC Locality V-5718, Powder River Basin, Niobrara County (Formerly Converse County), Eastern Wyoming.

Localities: UCMP V-5616, Altman Blowout, this large blowout, site of the UCMP field-party camps form 1956 to 1960, is just east of the crest of the divide separating Lance Creek and Hancock Creek and 100 yards east of a dirt road. Fossils were found in anthills, talus, and sandstone exposed in the blowout, which is in the NE 1/4, Sec. 9, T37N, R64W, Niobrara County (Formerly Converse County), Wyoming.

Locality: UCMP V-5620, Lull Quarry, near the head of a tributary of Buck Creek, Powder River Basin, Niobrara County (Formerly Converse County), Wyoming.

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:

Numbers: Not given: Fragments of carapace and plastron.

_____________________________________________________________________________________

FIORILLO, 1989

Locality: Antelope Head Quarry, Wheatland County, Montana.

Horizon: Judith River Formation.

Biostratigraphy:

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

Material:

Number: Not given:

_____________________________________________________________________________________

GILMORE, 1917

Locality: Blackfeet Indian Reservation, northwestern Montana.

Horizon: Two Medicine Formation.

Biostratigraphy:

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

Material:

USNM 8024: Fragmentary carapace and plasteron, several vertebral centra, 1 humerus and fragments of other limb bones.

_____________________________________________________________________________________

GILMORE, 1946

Locality: Lizard locality in South Dragon Valley, Utah.

Horizon: North Horn Formation.

Biostratigraphy:

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

Material:

Number: Not given:

_____________________________________________________________________________________

HILTON, 2003

Locality: Orange County, California.

Horizon: Ladd Formation.

Biostratigraphy:

Age: Turonian Stage, Uppermost Gallic Subepoch, Lowermost Gulf Epoch, to Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.

Material:

ETC = OCPC GC958122: 15 carapace fragments.

_____________________________________________________________________________________

HIRAYAMA, 1998

Locality: Kumamoto Prefecture, Kyushu Island, Western Japan.

Horizon: Mifune Group.

Biostratigraphy:

Age: Late Cretaceous.

Material:

MDM 1318:

MDM 1074 (KUE30):

_____________________________________________________________________________________

HIRAYAMA, 2002

Locality: Katsuyama, Fukui Prefecture, Honshu Island, Japan.

Horizon: Kitadani Formation, Akaiwa subgroup, Tetori Group.

Biostratigraphy:

Age: Berremian or Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Late Early Cretaceous.

Material:

FPDM-V109:

FPDM-V110:

FPDM-V111:

FPDM-V112:

FPDM-V113:

FPDM-V114:

FPDM-V115:

FPDM-V116:

FPDM-V117:

_____________________________________________________________________________________

HOGANSON, ERICKSON & GITMAN, 1994, HOGANSON & ERICKSON, 2004

Locality: Missouri River valley, North Dokata.

Horizon: Fox Hills Formation.
Note: Interfingering of Western Interior Seaway with the Hell Creek Formation.

Biostratigraphy:

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

Material:

Number: Not given: A row of ornately sculptured tubercles.

_____________________________________________________________________________________

HOGANSON, ERICKSON & HOLLAND, 2007

Locality: UND locality RF132-79-1, Emmons County, North Dakota.

Horizon: Fox Hills Formation.
Note: Interfingering of Western Interior Seaway with the Hell Creek Formation.

Biostratigraphy:

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

Material:

UND-PC 15894: Ornately sculptured ossicle, probably limb armor.

_____________________________________________________________________________________

HOLYROD & HUTCHISON, 2002

Locality: V 86063, western North Dakota.

Horizon: Hell Creek Formation.

Biostratigraphy:

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

Material:

172286, 172294-172295, 172324:

Locality: V 86075, western North Dakota.

Horizon: Hell Creek Formation.

Biostratigraphy:

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

Material:

172395, 172417:

 


Locality: V 86096, western North Dakota.

Horizon: Hell Creek Formation.

Biostratigraphy:

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

Material:

172178:

 

Locality: V 86099, western North Dakota.

Horizon: Hell Creek Formation.

Biostratigraphy:

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

Material:

172373, 177854:

 

Locality: V 86101, western North Dakota.

Horizon: Hell Creek Formation.

Biostratigraphy:

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

Material:

172168:

 

Locality: V 86096, western North Dakota.

Horizon: Hell Creek Formation.

Biostratigraphy:

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

Material:

172149:

 

Locality: 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:

173392: Dentary fragment of a baby.


Localities: UCMP V-5616, Altman Blowout, this large blowout, site of the UCMP field-party camps form 1956 to 1960, is just east of the crest of the divide separating Lance Creek and Hancock Creek and 100 yards east of a dirt road. Fossils were found in anthills, talus, and sandstone exposed in the blowout, which is in the NE 1/4, Sec. 9, T37N, R64W, Eastern Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

72902:


Locality: UCMP V-5620, Lull Quarry, near the head of a tributary of Buck Creek, Powder River Basin, Niobrara County (Formerly Converse County), Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

72901:

 


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:

72903:

 

Localities: UC Locality V-5718, Powder River Basin, Niobrara County (Formerly Converse County), Eastern Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

72900:


Locality: UCMP V-5820, Kent 484, found on the surface near the top of the east side of a small draw on the south side of the prominent hill northeast of the J. Krejci ranch house, Niobrara County (Formerly Converse County), Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

173434:

 

Locality: UCMP V65238, Niobrara County, Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

73088:

 

Locality: UW V91009, Hanna Basin, Carbon County, Southcentral Wyoming.

Horizon: Ferris Formation.

Biostratigraphy:

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

Material:

30528:


Locality: UW V92036, Hanna Basin, Carbon County, Southcentral Wyoming.

Horizon: Ferris Formation.

Biostratigraphy:

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

Material:

26592, 26593:

 


Locality: UW V92044, Hanna Basin, Carbon County, Southcentral Wyoming.

Horizon: Ferris Formation.

Biostratigraphy:

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

Material:

26586:

 


Locality: UW V93002, Hanna Basin, Carbon County, Southcentral Wyoming.

Horizon: Ferris Formation.

Biostratigraphy:

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

Material:

27220:

 

Locality: UW V93003, Hanna Basin, Carbon County, Southcentral Wyoming.

Horizon: Ferris Formation.

Biostratigraphy:

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

Material:

25196:

 


Locality: UW V93012, Hanna Basin, Carbon County, Southcentral Wyoming.

Horizon: Ferris Formation.

Biostratigraphy:

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

Material:

26587:

 

Locality: UW V93026, Hanna Basin, Carbon County, Southcentral Wyoming.

Horizon: Ferris Formation.

Biostratigraphy:

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

Material:

30593:

 

Locality: UW V93030, Hanna Basin, Carbon County, Southcentral Wyoming.

Horizon: Ferris Formation.

Biostratigraphy:

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

Material:

27235:

_____________________________________________________________________________________

JERZKIEWICZ, CURRIE, EBERTH, JOHNSTON, KOSTER & ZHENG, 1993

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

Horizon: Djadochta Formation.

Biostratigraphy:

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

Material:

Number: Not given: Fragmentary skeletons, two with skulls.

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

Horizon: Djadochta Formation.

Biostratigraphy:

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

Material:.

Number: Not given:


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

Horizon: Djadochta Formation.

Biostratigraphy:

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

Material:

Number: Not given:

_____________________________________________________________________________________

LANGSTON, STANDHARDT & STEVENS, 1989

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

Horizon: Upper Aguja Formation.

Biostratigraphy:

Age: Edmontonian age, Upper Campanian Stage- Lower Maastrichtian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

Number: Not given:

 

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

Horizon: Lower Tornillo.

Biostratigraphy:

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

Material:

Number: Not given:

_____________________________________________________________________________________

NESOV, 1984

Locality: Chodzhakul Lake Locality, western Sultanuvais Ridge, Uzbekistan.

Horizon: Lower or middle Chodzhakul Formation.

Biostratigraphy:

Age: Upper Albian Stage, Middle Gallic Subepoch, Uppermost Early Cretaceous Epoch, Early Cretaceous.

Material:

Number: Not given:

_____________________________________________________________________________________

RYAN, 2003

Locality: Milk River Ridge Reservoir BB1998, near Warner, Alberta Provine, Canada.

Horizon: Lowermost Oldman Formation, middle Judith River Group.

Biostratigraphy:

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

Material:

RTMP 92.30.251: Scute.

_____________________________________________________________________________________

SAHNI, 1972

Locality: Montana.

Horizon: Judith River Formation.

Biostratigraphy:

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

Material:

Number: Not given: Fragmentary shell fragments.

_____________________________________________________________________________________
SANKEY, 2006

Locality: LSUMNS VL-726, Rattlesnake Mountain Microsite, Big Bend National Park, Brewster County, Texas.

Horizon: Upper Aguja Formation.

Biostratigraphy:

Age: Edmontonian age, Upper Campanian Stage- Lower Maastrichtian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

LSUMNS 17699, 17710, 17708: Shell fragments.

 

Locality: LSUMNS VL-746, Rattlesnake Mountain Microsite, Big Bend National Park, Brewster County, Texas.

Horizon: Upper Aguja Formation.

Biostratigraphy:

Age: Edmontonian age, Upper Campanian Stage- Lower Maastrichtian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

LSUMNS 17610, 17618, 17696, 17698: Shell fragments.

 

Locality: LSUMNS VL-833, Rattlesnake Mountain Microsite, Big Bend National Park, Brewster County, Texas.

Horizon: Upper Aguja Formation.

Biostratigraphy:

Age: Edmontonian age, Upper Campanian Stage- Lower Maastrichtian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

LSUMNS 17701: Shell fragments.

 

Locality: LSUMNS VL-834, Rattlesnake Mountain Microsite, Big Bend National Park, Brewster County, Texas.

Horizon: Upper Aguja Formation.

Biostratigraphy:

Age: Edmontonian age, Upper Campanian Stage- Lower Maastrichtian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

LSUMNS 17704, 17706, 17607: Shell fragments.

 

Locality: LSUMNS VL-841, Rattlesnake Mountain Microsite, Big Bend National Park, Brewster County, Texas.

Horizon: Upper Aguja Formation.

Biostratigraphy:

Age: Edmontonian age, Upper Campanian Stage- Lower Maastrichtian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

LSUMNS 8356: 1st costal.

LSUMNS 8302:

 

Locality: LSUMNS VL-842, Rattlesnake Mountain Microsite, Big Bend National Park, Brewster County, Texas.

Horizon: Upper Aguja Formation.

Biostratigraphy:

Age: Edmontonian age, Upper Campanian Stage- Lower Maastrichtian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

LSUMNS 183--, 8302: Shell fragments.

_____________________________________________________________________________________

STADTMAN, CHURE, SCHEETZ & BRITT, 1999

Locality: GRSDT, Grand Staircase-Escalante National Monument, Kane County, Utah.

Horizon: Kaiparowits Formation.

Biostratigraphy:

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

Material:

Number: Not given: 2 shells, 1 with girdles and limb fragments.

_____________________________________________________________________________________

STEIN, 2021

Locality: Tooth Draw Deposit, Butte County, South Dakota.

Horizon: Hell Creek Formation.

Biostratigraphy:

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

Material:

TD-09-005: Marginal.

Number: Not given: Shell and appendicular elements.

_____________________________________________________________________________________

TRIEBOLD, 1997

STENERSON & O’CONNER, 1994

Locality: Northwestern South Dakota.

Horizon: Hell Creek Formation.

Biostratigraphy:

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

Material:

Number: Not given:

_____________________________________________________________________________________

SUKHAHOV & NARMANDAKH, 1974

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

PIN 3459-1: Fragmentary shell.

PIN 3459-2:

_____________________________________________________________________________________

= Basilemys? SUZUKI & WATABE, 2000b

Locality: Bayan Zag (= Bayn Dzak, Shabarakh Usu GILMORE, 1943), Ömnögov (South Gobi), Mongolia.

Horizon: Djadochta Formation.

Biostratigraphy:

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

Material:

Field number 98026 BDz Turtle NAR:

_____________________________________________________________________________________

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 P2523.292: Tibia.

_____________________________________________________________________________________

TOKUNAGA & SHIMIZU

Locality: The upper reaches of Sakurazawa in Oriki, Hironomura, Oshima Island, Japan.

Horizon: Lower Futaba Beds.

Biostratigraphy:

Age: Late Cretaceous.

Material:

Number: Not given:

_____________________________________________________________________________________

VARRICCHIO, 1995

Locality: Jack’s Birthday Site, located along Badger Creek, within the Blackfeet Indian Reservation,
Glacier County, Montana.

Horizon: Two Medicine Formation.

Biostratigraphy:

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

Material:

Number: Not given:

_____________________________________________________________________________________

WHITMORE, 1988

Locality: SDSM Locality V851, Zerbst Locality, east of the Cheyenne River, Niobrara County, Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

SDSM 12480: 2 peripheral fragments.

SDSM 12481: 3 costal fragments.

SDSM 12482: 2 miscellaneous carapace or plasteron fragments.

Locality: SDSM Locality V852, Hanson Locality, Niobrara County, Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

SDSM 12483: 6 miscellaneous carapace and plastron fragments.

_____________________________________________________________________________________

WINCHESTER, HARES, RUSSELL LLOYD & PARKS, 1916

Locality: F 11, NE 1/4, sec. 2, T19N, R4E, South Dakota.

Horizon: Lower Lance Formation.

Biostratigraphy:

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

Material:

Number: Not given:


Locality: F 8, Center of sec. 36, T17N, R3E, South Dakota.

Horizon: Lower Lance Formation.

Biostratigraphy:

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

Material:

Number: Not given: