ADRIAN, SMITH & McDONALD, 2025
Locality: San Juan County, New Mexico.
Note: Exact locality data are on file at teh BLM and the respective repositories.
Horizon: Menefee Formation.
Biostratigraphy:
Age: Early Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.
Material:
WSC 10763: A sixth left costal.
WSC 10765: a (cf. fifth) neural.
_____________________________________________________________________________________
ARCHIBALD, 1987
Locality: Piceance Creek Basin, Rio Blanco County, Northwestern Colorado.
Horizon: Williams Fork Formation.
Biostratigraphy:
Age: Judithian age, Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.
Material:
Number: Not given:
_____________________________________________________________________________________
BRINKMAN & RODRIGUEZ DE LA ROSA, 2006
Locality: Las Aguilas Locality, north of Presa San Antonio near the small town of Porvenir de Jalpa, Coahuila State, Mexico.
Horizon: Cerro Del Pueblo Formation.
Biostratigraphy:
AGe: Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.
Material:
SEPCP 61/487: Postero-lateral peripheral.
SEPCP 1/489: Antero-lateral peripheral.
_____________________________________________________________________________________
BYRANT, 1990
Locality: Eastern Montana.
Horizon: Hell Creek Formation.
Biostratigraphy:
Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UCMP 129732: Fragmentary skeleton.
_____________________________________________________________________________________
CARPENTER, 1979
Locality: UCM Locality 77062, Central Weld County, Colorado.
Horizon: Laramie Formation.
Biostratigraphy:
Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UCM 38776: Costal plates.
UCM 13747: Scutes.
_____________________________________________________________________________________
DANILOV, SUKHANOV & SYROMYATNIKOVA, 2011
Locality: Khara Khutul, Dornogov Amig, Montolia.
Horizon: Bainshire Formation.
Biostratigraphy:
Age: Cenomanian Stage, Uppermiddle Gallic Subepoch, Lowermost Gulf Epoch, Middle Cretaceous-Early Turonian Stage, Uppermost Gallic Subepoch, Late Cretaceous.
Material:
ZIN PH 3/80: Left peripheral.
ZIN PH 4/80: Fragmetn of left epiplastron.
ZIN PH 5/80: Left hypoplastron.
Locality: Khongil, Dornogov Aimag, Mongolia.
Horizon: Bainshire Formation.
Biostratigraphy:
Age: Cenomanian Stage, Uppermiddle Gallic Subepoch, Lowermost Gulf Epoch, Middle Cretaceous-Early Turonian Stage, Uppermost Gallic Subepoch, Late Cretaceous.
Material:
ZIN PH 1/88: Undetermined shell fragment.
Locality: Tsagan Teg, Dornogov Aimag, Mongolia.
Horizon: Bainshire Formation.
Biostratigraphy:
Age: Late Turonian Stage, Uppermost Gallic Subepoch-Santonian, Middle Senonian Subepoch, Lower Upper Gulf Epoch, Late Cretaceous.
Material:
ZIN PH 1/01: Partial peripheral.
Locality: Unknown 1, probably, north-eastern regions of Mongolia.
Horizon: ?
Biostratigraphy:
Age: ? Late Cretaceous.
Material:
ZIN PH 1/97: Fragmetn of left hypoplastron.
_____________________________________________________________________________________
ESTES, BERBERIAN & MESZOELY, 1969
Locality: Bug Creek Anthills, McCone County, Montana.
Horizon: Hell Creek Formation.
Biostratigraphy:
Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Number: Not given: Fragmentary remains.
_____________________________________________________________________________________
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 14133: Miscellaneous carapace fragments.
_____________________________________________________________________________________
BREITHAUPT, 1985
Locality: Wyoming.
Horizon: "Mesaverde" Formation.
Biostratigraphy:
Age: Judithian Age, 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: Bayan Shire, Eastern Gobi, Mongolia.
Horizon:
Biostratigraphy:Age: Late Cretaceous.
Material:
Number: Not given:
Locality: Dersnil Khuduk, Mongolia.
Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material:
Number: Not givem
Locality: Ushyin Khuduk, Mongolia.
Horizon:
Biostratigraphy:Age: Late Cretaceous.
Material:
Number: Not given:
_____________________________________________________________________________________
GAFFNEY, 1979
Locality: Fallon County, Montana.
Horizon: Hell Creek Formation.
Biostratigraphy:
Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Carter County Museum No. 60-17: Skull.
_____________________________________________________________________________________
GALLAGHER, PARRIS & SPAMER, 1986
Locality: Crosswicks Creek, Ellisdale, Monmouth County, New Jersey.
Horizon: Marshalltown Formation, Matawan Group.
Biostratigraphy:
Age: Upper Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NJSM 12478:
NJSM 12506:
NJSM 12488:
NJSM 12717:
_____________________________________________________________________________________
GILMORE, 1919
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:
_____________________________________________________________________________________
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:
_____________________________________________________________________________________
GRANDSTAFF & PARRIS, 1989
Locality: Ellisdale Local Fauna, Ellisdale, Monmouth County, New Jersey.
Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material:
Number: Not given:
_____________________________________________________________________________________
HECKERT, LUCAS & KRZYZANOWSKI, 2003
Locality: NMMNH locality 4479, Adobe Canyon, Santa Rita Mountains, Santa Cruz County, Arizona.
Horizon: Fort Crittenden Formation.
Biostratigraphy:
Age: Judithian age, Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-34921: Shell fragment.
_____________________________________________________________________________________
HILTON, 2003
Locality: Fresno County, California.
Horizon: Moreno Formation.
Biostratigraphy:
Age: Maastrichtian Stage, Upper Senonian Subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UCMP 126717: Skull, mandibles, anterior carapace.
_____________________________________________________________________________________
HIRAYAMA, 1998
Locality: Kumamoto Prefecture, Kyushu Island, Western Japan.
Horizon: Mifune Group.
Biostratigraphy:
Age: Late Cretaceous.
Material:
Mifune Dinosaur Museum, MDM 1214:
MDM 1321:
MDM 1162, 1328, 1329:
MDM 1176, 1205, 1310, 1326:
MDM 1320:
MDM 1222:
MDM 1319:
MDM 1060 (KUE11):
MD 1213:
MDM 1322:
MDM 1064 (KUE22), 1063 (KUE 33):
MDM 1127 (KUE 19):
MDM 1066 (KUE39, 1128 (KUE20):
MDM 1175:
MDM 1129 (KUE27):
MDM 1179:
MDM 1170, 1177, 182:
MDM 1218:
MDM 1062 (KUE6):
MDM 1055 (KUE10):
MDM 1055 (KUE32):
MDM 1074 (KUE30):
MDM 1056 (KUE40);
MDM 1061 (KUE4), 1067 (KUE42):
MDM 1337:
MDM 1309:
MDM 1314:
_____________________________________________________________________________________
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-V046:
FPDM-V047:
FPDM-V048:
FPDM-V049:
FPDM-V050:
FPDM-V051:
FPDM-V052:
FPDM-V053:
FPDM-V054:
FPDM-V055:
FPDM-V056:
FPDM-V057:
FPDM-V058:
FPDM-V059:
FPDM-V060:
FPDM-V061:
FPDM-V062:
FPDM-V063:
FPDM-V064:
FPDM-V065:
FPDM-V066:
FPDM-V067:
FPDM-V068:
FPDM-V069:
FPDM-V070:
FPDM-V071:
FPDM-V072:
FPDM-V073:
FPDM-V074:
FPDM-V075:
FPDM-V076:
FPDM-V077:
FPDM-V078:
FPDM-V079:
FPDM-V080:
FPDM-V081:
FPDM-V082:
FPDM-V083:
FPDM-V084:
FPDM-V085:
FPDM-V086:
FPDM-V087:
FPDM-V088:
FPDM-V089:
FPDM-V090:
FPDM-V091:
FPDM-V092:
FPDM-V093:
FPDM-V094:
FPDM-V095:
FPDM-V096:
FPDM-V097:
FPDM-V098:
FPDM-V090:
FPDM-V100:
FPDM-V101:
FPDM-V102:
FPDM-V103:
FPDM-V104:
FPDM-V105:
FPDM-V106:
FPDM-V107:
FPDM-V108:
FPDM-V131:
FPDM-V132:
FPDM-V133:
FPDM-V134:
FPDM-V135:
_____________________________________________________________________________________
HOLROYD & HUTCHINSON, 2002
Locality: V 86048, western North Dakota.
Horizon: Hell Creek Formation.
Biostratigraphy:
Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
177967-177968:
Locality: V 86049, western North Dakota.
Horizon: Hell Creek Formation.
Biostratigraphy:
Age: Lancian Age, upper Maastrichtian Stage, uppermost Senonian Subepoch, Upper Upper Gulf Epoch, Late Cretaceous.
Material:
177985-177994:
Locality: V 86050, western North Dakota.
Horizon: Hell Creek Formation.
Biostratigraphy:
Age: Lancian Age, upper Maastrichtian Stage, uppermost Senonian Subepoch, Upper Upper Gulf Epoch, Late Cretaceous.
Material:
177931-117932:
Locality: V 86051, western North Dakota.
Horizon: Hell Creek Formation.
Biostratigraphy:
Age: Lancian Age, upper Maastrichtian Stage, uppermost Senonian Subepoch, Upper Upper Gulf Epoch, Late Cretaceous.
Material:
177949-177955:
Locality: V 86063, western North Dakota.Horizon: Hell Creek Formation.
Biostratigraphy:
Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
172287:
Locality: V 86065, western North Dakota.
Horizon: Hell Creek Formation.
Biostratigraphy:
Age: Lancian Age, upper Maastrichtian Stage, uppermost Senonian Subepoch, Upper Upper Gulf Epoch, Late Cretaceous.
Material:
172111:
Locality: V 86068, western North Dakota.Horizon: Hell Creek Formation.
Biostratigraphy:
Age: Lancian Age, upper Maastrichtian Stage, uppermost Senonian Subepoch, Upper Upper Gulf Epoch, Late Cretaceous.
Material:
172107:
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:
172396, 172418, 172442, 177913:
Locality: V 86095, western North Dakota.
Horizon: Hell Creek Formation.
Biostratigraphy:
Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
172189, 172197, 177905, 177906:
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:
172177, 172204:
Locality: V 86098, western North Dakota.Horizon: Hell Creek Formation.
Biostratigraphy:
Age: Lancian Age, upper Maastrichtian Stage, uppermost Senonian Subepoch, Upper Upper Gulf Epoch, Late Cretaceous.
Material:
177877:
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:
177856:
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:
172166:
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:
173410:
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:
173439:
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:
173412:
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:
173428:
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:
27381:
Locality: UW V93036, 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:
26596:
_____________________________________________________________________________________
HUTCHISON & HOLROYD, 2003
Locality: UCM locality 73175, Denver Basin, Colorado.
Horizon: Laramie Formation.
Biostratigraphy:
Age: Lancian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UCM 13747a: Plastron fragments.
Locality: UCM locality 77062, Denver Basin, Colorado.
Horizon: Denver Formation, D1 sequence.
Biostratigraphy:
Age: Lancian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UCM 38776: Peripheral and costal fragments.
UCM 42330: Costal fragments.
UCM 42312: Costal.
UCM 42331: Pheripheral 1, peripheral 1 or 2, two costal fragments.
UCM 42346: Bridge peripheral fragment.
Locality: DMNH 2389, Denver Basin, Colorado.
Horizon: Denver Formation, D1 sequence.
Biostratigraphy:
Age: Lancian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
DMNH 45123: Proximal costal fragment and shell framents.
DMNH 45127, 451541: Shell fragments.
DMNH 45128: 5 shell fragments.
Locality: DMNH 2486, Denver Basin, Colorado.
Horizon: Denver Formation, D1 sequence.
Biostratigraphy:
Age: Lancian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
DMNH 45128: 2 shell fragments.
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HUTCHISON, KNELL, & BRINKMAN, 2013
Locality: UCMP V93096, Grand Staircase, Kane County, Utah.
Horizon: Kaiparowits Formation.
Biostratigraphy:
Age: Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UMNH VP 20452: Complete carapace in dorsal view.
BYU1071: Anterior end of plateron.
UMNH VP 16925: Nuchal.
UCMP 194272: Anterior portionof hyoplasron.
Locality: UCMP V95084, Grand Staircase, Kane County, Utah.
Horizon: Kaiparowits Formation.
Biostratigraphy:
Age: Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UCMP 159702: Complete plastron.
Locality: UCMP V93100, Grand Staircase, Kane County, Utah.
Horizon: Kaiparowits Formation.
Biostratigraphy:
Age: Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UCMP 194286: Fragments of a very large shell, including the anterior end of the nuchal and three costals in articulation.
Locality: UCMP V94004, Grand Staircase, Kane County, Utah.
Horizon: Kaiparowits Formation.
Biostratigraphy:
Age: Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UCMP 194328: Fragmentary carapce with associated fragmetns of a scapula and humerus.
Locality: UCMP V94046, Grand Staircase, Kane County, Utah.
Horizon: Kaiparowits Formation.
Biostratigraphy:
Age: Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UCMP 194066: Complete costal.
Locality: UCMP V95083, Grand Staircase, Kane County, Utah.
Horizon: Kaiparowits Formation.
Biostratigraphy:
Age: Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UCMP 194119: Four shell fragments including part of the anterior lobe of hte plaxtron.
Locality: UCMP V95088, Grand Staircase, Kane County, Utah.
Horizon: Kaiparowits Formation.
Biostratigraphy:
Age: Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UCMP 194142: Shell fragments of a single individual including a nuchal.
Locality: UCMP V97096, Grand Staircase, Kane County, Utah.
Horizon: Kaiparowits Formation.
Biostratigraphy:
Age: Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UCMP 194170: Weathered remains of a carapace, including a hyoplastron that preserves eh axillary notch region.
Locality: UCMP V97093, Grand Staircase, Kane County, Utah.
Horizon: Kaiparowits Formation.
Biostratigraphy:
Age: Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UCMP 194165: Proximal end of costal.
Locality: UCMP V99831, Grand Staircase, Kane County, Utah.
Horizon: Kaiparowits Formation.
Biostratigraphy:
Age: Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UCMP 194360: About a dozen fragments, including nearly complete peripheral.
_____________________________________________________________________________________
HUTCHINSON & KUES, 1985
Locality: BUNM 77-25, 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: Postcranial remains.
_____________________________________________________________________________________
= Adocus cf. KNELL,JACKSON, TITUS, & ALBIGHT, 2011
Locality: Horse Mountain, 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:
LBA-06-7: Fragmentary shell, fragmentary skeleton with eggs.
_____________________________________________________________________________________
LANGSTON, STANDHARDT & STEVENS,
1989
Locality: Big Bend National Park, Brewster County, Texas.
Horizon: Lower Aguja Formation.
Biostratigraphy:
Age: Judithian age, Upper Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Number: Not given:
_____________________________________________________________________________________
McCORD, 1997
Locality: Adobe Canyon, Santa Rita Mountains, Santa Cruz County, Arizona.
Horizon: Fort Crittenden Formation.
Biostratigraphy:
Age: Judithian age, Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UALP 1903 (old UA 32):
_____________________________________________________________________________________
McCORD, TEGOWSKI & SCARBOROUGH, 2002
Localites: MSM 01-02, MSM 00-67, MSM 00-68, MSM 00-70, MSM 00-72, MSM 00-75,
MSM 01-03, UALB 7015, UALP 56, Adobe Canyon, Santa Rita Mountains, Santa Cruz
County, Arizona.
Horizon: Fort Crittenden Formation.
Biostratigraphy:
Age: Judithian age, Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
MSM p3758, p3766, p3767, p3768, p3769, UALP 1921, 1903, 1919, ASDM 1041 1909, 630, 2101, 1970, 2040, 1961, 44: Shell fragments.
MSM p3765, p3770, UALP 3646, ASDM 1936, 2103, 2104, 1920: Plastron fragments.
ASDM 710, 1937, 1972: Carapace fragments.
ASDM 1969: Partial neural.
_____________________________________________________________________________________
MEYLAN & GAFFNEY, 1989
Locality: NW 1/4 of Sec. 32, T6N, R60E, Fallon County, Montana.
Horizon: Hell Creek Formation.
Biostratigraphy:
Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
CCM 60-15: Skull, fragmentary skeleton and fragmentary shell.
_____________________________________________________________________________________
NESOV, 1992
Locality: Dzhyrakuuk, Kizylkum Desert, Uzbekistan.
Horizon: Bissekty Formation.
Biostratigraphy:
Age: Coniacian Stage, Lowermost Senonian Subepoch, Lower Gulf Epoch, Late Cretaceous.
Material:
Numbers: Not given:
_____________________________________________________________________________________
NESOV, SIGOGNEAU-RUSSELL & RUSSELL, 1994
Locality: Chelpyk locality, (name of a hill), SKH-1, Karakalpakian Autonomous Republic of Uzbekistan.
Horizon:
Biostratigraphy:
Age: Lower? Cenomanian Stage, Middle Gallic Subepoch, Lowermost Gulf Epoch, Middle Cretaceous.
Material:
Numbers: Not given:
_____________________________________________________________________________________
RATKEVICH & DUFFEK, 1996
Locality: Adobe Canyon, Santa Rita Mountains, Santa Cruz County, Arizona.
Horizon: Fort Crittenden Formation.
Biostratigraphy:
Age: Judithian age, Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Numbers: Not given:
_____________________________________________________________________________________
RIVERA-SYLVA, FREY, STINNESBEK, AMEZCUA TORRES & FLORES HUERTA, 2019
Locality: LA14, Las Aguilas site, near Porvenir da Jalpa, Coahuila State, Mexico.
Horizon: Cerro del Pueblo Formation.
Biostratigraphy:
CPC 1860: Fragment of carapce.
_____________________________________________________________________________________
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 17709, 17707: 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 17730, 17695: Shell fragments.
Locality: LSUMNS VL-747, 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 17700: 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 17702: 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 17606, 17705: Shell fragments.
Locality: LSUMNS VL-837, 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 17694 Shell fragments.
Locality: LSUMNS VL-840, 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 17697: 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 17600, 8299: Shell fragments.
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 8299: Shell 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:
Number: Not given: Shell.
_____________________________________________________________________________________
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:
Numbers: Not given:
_____________________________________________________________________________________
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:
Numbers: Not given: Shell fragments.
_____________________________________________________________________________________
STINCHCOMB, PARRIS, GRANDSTAFF & DENTON, 1994
Locality: Chronister farm, sec. 26, T31N, R9E, about 1 mile north of Glen Allen, Bollinger County, Missouri.
Horizon: McNairy sand Member, Ripley Formation.
Biostratigraphy: Middle-Uppermiddle Mosasaurus Acme-zone.
Age: Navesinkian age, Early Maastrichtian Stage? Upper Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
Numbers: Not given:
_____________________________________________________________________________________
SULLIVAN, JASINSKI, & LUCAS, 2013
Locality: 1623, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-22700: 6 carapce fragments.
Locality: 313a, New Mexico.
Horizon: De-na-zin Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP-1725: Carapace and plastron.
SMP VP-1280: Carapace and plasteron fragments.
Locality: 319a, New Mexico.
Horizon: De-na-zin Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP-3602: 2 carapace fragments.
SMP VP -2616: Carapace fragment.
cf. Adocus
SMP VP-1843: Plastron fragment.
Locality: 350, New Mexico.
Horizon: De-na-zin Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP V-1295: Carapace and plastron fragments.
Locality: 361, New Mexico.
Horizon: De-na-zin Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
cf. Adocus
SMP VP-1098: Carapace and plastron fragment.
Locality: 382, New Mexico.
Horizon: De-na-zin Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
cf. Adocus
SMP VP-2382: Carapace fragment.
? Adocus
SMP VP-1956: Neural.
Locality: 388a, New Mexico.
Horizon: De-na-zin Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP 1417: Carapace fragments.
Locality: 389a, New Mexico.
Horizon: De-na-zin Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
cf. Adocus
SMP VP-2096: Incomplete plastron.
?Adocus
SMP VP-2491: Carapace fragment.
Locality: 420a, New Mexico.
Horizon: De-na-zin Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
?Adocus
SMP VP-2018: Plastron fragment.
Locality: 3227, New Mexico.
Horizon: De-na-zin Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-26255: Incomplete neural.
NMMNH P-27883: Costal, plastron, peripheral, and other fragments.
Locality: 3243, New Mexico.
Horizon: De-na-zin Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-26258: Carapace fragment.
Locality: 3245, New Mexico.
Horizon: De-na-zin Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-26262: Incomplete costal
Locality: 5400, New Mexico.
Horizon: De-na-zin Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-41022: Carapace fragments.
NMMNH P-41023: 15 carapace/plastron fragments.
Locality: 6551, New Mexico.
Horizon: De-na-zin Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-49851 (Previously 14405): Carapce fragment.
Locality: 6552, New Mexico.
Horizon: De-na-zin Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-49854 (Previously 14401): Shell fragment.
Locality: 6622, New Mexico.
Horizon: De-na-zin Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-49831 (Previously 14411): Shell fragment.
Locality: 228, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP-2818: Carapace neural.
SMP VP-3264: Carapace fragment.
Locality: 281, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP-1482: Plastron and other fragments.
SM P VP-1523: Peripheral of carapace.
?Adocus
SMP VP-1444: Fragments of crapace.
Locality: 282, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP-1504: Costals.
Locality: 283, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP-1502: Carapace fragments.
Locality: ?, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
USNM 8654: Partial plastron.
Locality: 365, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
cf. Adocus
SMP VP-1477: Carapace fragment.
Locality: 372, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP-1544: Carapace fragmens.
cf. Adocus
SMP VP -1294: Carapace & plastron fragments from multiple individuals.
Locality: 373, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP -1346: Carapace fragment with part of birdge.
SMP VP-1350: Nuchal and anterior carapace fragments.
Locality: 385, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP PV-1330: Part of right carapace wiht periphearals & fragments.
SMP VP-1331: Carapce/bridge fragment.
Locality: 386, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP-1328: Peripheral carapace fragments.
Locality: 398, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
cf. Adocus
SMP VP-1666: Carpace and plastron fragment.
Locality: 421, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP-2032: Part of carapace.
SMP VP-2033: Carapace fragments.
Locality: 435, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP-2438: Carapace fragment.
SMP VP-2439: Neural and other carapace fragments.
Locality: 451, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP-2361: Carapace fragments and incomplete limb bone.
Locality: 1582, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-22537: Shell fragment.
Locality: 1584, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-22543: Shell fragments.
Locality: 1636, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-22621: Incomplete neuchal.
Locality: 1649, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-22709: 2 carapace fragments.
Locality: 1688, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-27926: Shell fragments.
Locality: 3117, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-30759: Miscellaneous shell fragments.
Locality: 3490, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-30361: Numerous carapace/plastron fragments.
Locality: 3517, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
cf. Adocus
NMMNH P-44902: Carapace fragment.
Locality: 3875, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-27463: 23 carapace/plasteron fragments.
Locality: 6272, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-49926 (Previously UA 8559): Shell fragment.
NMMNH P-49927 (Previously UA 8560): Shell fragment.
Locality: 6333, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-49724 (Previously UA 13483): Shell fragments.
NMMNH P-49725 (Previously UA 14413): 4 shell fragments.
Locality: 6542, New Mexico.
Horizon: Hunter Wash Member?, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-49895 (Previously UA 14406): Shell fragment.
Locality: 6544, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-49846 (Previously 14426): 2 shell fragments.
Locality: 6547, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-14402 (Previously UA 14402): 2 shell fragments.
Locality: 6558, New Mexico.
Horizon: Hunter Wash Member, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-49859 (Previously UA 14403): 2 shell fragments.
NMMNH P-50625 (Previously UA 14407): Shell fragment.
Locality: 6559, New Mexico.
Horizon: Hunter Wash Member?, Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-49826 (Previously 14404): 2 shell fragments.
Locality: 450, New Mexico.
Horizon: Fossil Forest Member, Fruitland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
cf. Adocus sp
SMP VP-2578: Neural.
SMP VP-2841: Carapace fragment and associated indertminate bone material.
SMP VP-2586: Incomplete costal and other carapace fragment.
?Adocus sp
SMP VP-2802: Costal, marginal and other carapace fragments.
Locality: 463, New Mexico.
Horizon: Fossil Forest Member, Fruitland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP-3275: Carapce fragments.
Locality: 1672, New Mexico.
Horizon: Fossil Forest Member, Fruitland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-22652: 3 shell fragments.
NMMNH P-22653: Shell fragments.
Locality: 1674, New Mexico.
Horizon: Fossil Forest Member, Fruitland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-22747: Carapace/plastron fragments.
NMMNH P-22740: Carapce fragments.
NMMNH P-22750: Incomplete costals.
Locality: 1678, New Mexico.
Horizon: Fossil Forest Member, Fruitland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
cf. Adocus sp
NMMNH P-22756: Various shell fragments.
Locality: 1882, New Mexico.
Horizon: Fossil Forest Member, Fruitland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-28327: 2 carapace fragments.
cf. Adocus sp
NMMNH P-28322: Numerous carapace fagments.
Locality: 2387, New Mexico.
Horizon: Fossil Forest Member, Fruitland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-32871: 6 shell fragments.
NMMNH P-32964: 13 fragments.
Locality: 4010, New Mexico.
Horizon: Fossil Forest Member, Fruitland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-38403: Entoplaston.
Locality: 4015, New Mexico.
Horizon: Fossil Forest Member, Fruitland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-27601: Carapace/plastron fragments.
NMMNH P-24629: Carapace fragments.
NMMNH P-27760: Carapace/plasteron gragments.
NMMNH P-27774: Carapace fragments and neural.
?Adocus sp
NMMNH P-27781: Numerous carapace/plastron fragments.
Locality: 4267, New Mexico.
Horizon: Fossil Forest Member, Fruitland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-30069: Numerous shell fragments.
Locality: 4544, New Mexico.
Horizon: Fossil Forest Member, Fruitland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-32850: 14 costal fragments.
Locality: 6203, New Mexico.
Horizon: Fossil Forest Member?, Fruitland Formation.
Biostratigraphy:
Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-49867 (Previously UA 5572): Nearly complete plasteron.
NMMNH P-49866 (Previously UA 5575): Plastron & carapace fragments.
_____________________________________________________________________________________
SYROMYATNIKOVA & DANILOV, 2009
Locality: CDZH-5 local site, Itemir Locality, Central Kyzylkum, Uzbekistan.
Horizon: Bortesken member.
Biostratigraphy:
Age: Cenomanian Stage, Upper Gallic Subepoch, Lowermost Gulf Epoch, Middle Cretaceous.
Material:
ZIN PH 1/86: Peripheral.
Locality: CDZH-3 local site, Itemir Locality, Central Kyzylkum, Uzbekistan.
Horizon: Dzharkuduk member.
Biostratigraphy:
Age: Cenomanian Stage, Upper Gallic Subepoch, Lowermost Gulf Epoch, Middle Cretaceous.
Material:
ZIN PH 2/86: Peripheral 2.
_____________________________________________________________________________________
TITUS, KNOLL, SERTICH, YAMAMURA, SUAREZ, GLASSPOOL, GINOUVES, LUKACIC & ROBERTS, 2021
Locality: Rainbows and Unicorns Quarry (RUQ), Kaiparowits Plateau area, Grqnd Staircase-Escalante National Mounument, Kane County, Utah.
Horizon: Middle Member, Kaiparowits Formation.
Biostratigraphy:
Age: Judithian age, Late Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
Numbers: 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 12475: 1 neural.
SDSM 12476: 1 peripheral fragment.
SDSM 12477: 3 costal fragments.
SDSM 12478: 2 miscellaneous 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 12479: 3 miscellaneous fragments.
_____________________________________________________________________________________
WOLBERG, HALL, BELLIS, CHAVEZ, ANDERSON, MORO & GIL, 1988
Locality: Secs, 14, 15, 23, and 24, T23N, R12W, north of Chaco Canyon and south of Farmington, San Juan Basin, San Juan County, New Mexico.
Horizon:
Biostratigraphy:
Age: Campanian-Maastrichtian Stage, Senonian Subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Number: Not given:
_____________________________________________________________________________________
WOLFE & DENTON, JR., 1996
Locality: Zuni Basin near the Arizona Border, McKineley County, New Mexico.
Horizon: Moreno Hill Formation.
Biostratigraphy:
Age: Turonian Stage, Uppermost Gallic Subepoch, Lower Gulf Epoch, Late Cretaceous.
Material:
Number: Not given: Shell fragments.
_____________________________________________________________________________________
WROBLEWSKI,1998
Locality: Western 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:
Number: Not given:
_____________________________________________________________________________________
ZELENITSKY, THERRIEN, JOYCE & BRINKMAN, 2008
Locality: Mud-filled freshwater estuarine channel, Dinosaur Provincial Park, Newell County, Alberta Province, Canada.
Horizon: Uppermost Dinosaur Park Formation, upper Judith River Group.
Biostratigraphy:
Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.
Material:
RMTP 1999.63.2: Skull, nearly complete skeleton and shell.
Note: Has 5 eggs in its body cavity.