BARDACK, 1968
FM PR 591
Locality: E 1/2 sec 26, Tp. 4, Rge, 7W of Principal Meridian, Manitoba Province, Canada.
Horizon: Vermilion River Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material: Quadrate and parts of pubis, ?pterygoid fragment and vertebrae.
Locality: Probably from the bentonite quarries between Miami and Thornhill, Manitoba Province, Canada.Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material:
MMMN uncatalogued: Skull.
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BARDET, 2012
Locality: Kansas.
Horizon: Smoky Hill Chalk.
Biostratigraphy:
Age: Middle Santonian-Lower Campanian Stage, Upper Senonian subepoch, Upper Upper Gulf Epoch, Late Cretaceous.
Material:
MNHN 1892-6: Skull, mandible and nearly complete skeleton.
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BARDET, PEREDA SUBERBIOLA & CORRAL,
2006
= cf. Mosasaurus sp
BARDET, CORRAL & PEREDA SUBERBIOLA, 1993
Locality: Castillo-Lasarte, Alava, Basque Province, Iberian Peninsula, Spain.
Horizon: Vitoria Formation.
Biostratigraphy: H. marroti Zone.
Age: Uppermost Campanian Stage, Upper Senonian subepoch, Upper Upper Gulf Epoch, Late Cretaceous.
Material:
MCNA 1654: Nearly complete tooth.
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BELL, BARNES & POLCYN, 2007
Localty: Western part of the Big Bend Region, Brewster County, Texas.
Horizon: Lower Pen Formation.
Biostratigraphy:
Age: Upper Coniacian Stage, Lower most Senonian Subepoch-Santonian Stage, Lower Senonian Subepoch, Lower Gulf Epoch, Early Late Cretaceous.
Material:
Number: Not given:
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CHATTERJEE, 1984
Locality: Seymour Island, below James Ross Island, Northeast Peninsula, West Antarctica, Antarctica.
Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material:
Number: Not given:
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CHITOKU, 1994
Locality: Sanushupe River, Hobetsu area, Hokkaido Island, Japan.
Horizon: Upper Yezo group.
Biostratigraphy:
Age: Campanian Stage, Upper Senonian Subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
HMG-371: Fragmentary skull, teeth, vertebrae and phalanx.
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EVERHART, 2002
Locality: Gove County, Kansas.
Horizon: Near Hattin’s (1982) Marker Unit 4, Lower Smoky Hill Chalk Member, Niobrara Formation.
Biostratigraphy:
Age: Upper Coniacian Stage, Lowermost Senonian subepoch, Gulf Epoch, Late Cretaceous.
Material:
FHSM VP-13908: A series of 14 articulated vertebrae.
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EVERHART, 2005
Locality: On the south side of the Saline River, Ellis County, Kansas.
Horizon: Near the top of Fort Hays Limestone, Niobrara Chalk.
Biostratigraphy:
Age: Lower Coniacian Stage, Lowermost Senonian subepoch, Gulf Epoch, Late Cretaceous.
Material:
FHSM VP-2297: 14 articulated vertebrae, the left coracoid, ribs, and fragments of sternal cartliage.
Note: Has tooth marks of Squalicorax falcatus.
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FLORES, 2013
Locality: San Antonio El Bravo, approximately 84 km northwest of Ojinaga, 30°12'45"N, 104°46'17"E, Chihuahua State, Mexico.
Horizon: Middle member, Ojinaga Formation.
Biostratigraphy:
Age: Turonian Stage, Upper Gallic Formation, Lower Gulf Epoch, Late Cretaceous.
Material:
SGM-M1: Nearly complete skull.
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HARRELL JR, & PEREZ-HUERTA, 2015
Localtiy: Catoma Creek, Montgomery County, Alabama.
Horizon: Tombigbee Sand Member, Eutaw Formation, Selma Group.
Biostratigraphy:
Age: Middle Santonian Stage, Lower Senionian Subepoch, Lower Gulf Epoch, Late Cretaceous.
Material:
ALMNH PV 1994.0001.0021: Isoalted premaxilla.
Localtiy: Montgomery County, Alabama.
Horizon: Tombigbee Sand Member, Eutaw Formation, Selma Group.
Biostratigraphy:
Age: Middle Santonian Stage, Lower Senionian Subepoch, Lower Gulf Epoch, Late Cretaceous.
Material:
ALMNH PV 2005.0006.0253: Isoalted vertebra.
Locality: Newbern, Perry County, Alabama.
Horizon: Lower unnamed Member, Mooreville Formation.
Biostratigraphy:
Age: Campanian Stage, Senonian subepoch, Gulf Epoch, Late Cretaceous.
Material:
ALMNH PV 1985.0019: Partial skeleton.
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IKEJIRI & LUCAS, 1999
Locality: Home constructionin Trinidad, Las Animas County, Colorado.
Horizon: Pierre Shale.
Biostratigraphy:
Age: Late Cretaceous.
Material:
TSJC 1998.2: Prefrontal (postorbitalfrontal?, quadrate (?), some skull fragments, dentulous maxilla and dentary fragments 40 vertebrae (mostly dorsal, sacal, pygal and caudal), coracoids, partial scapula, tibiae 2 metopidals and 9 phalanges.
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LUCAS, HECKERT & KUES, 1995
Locality: NMMNH locality 1350 about 15 km south of Galisteo and just east of NM-41, in the SE 1/4 NE NE 1/4 SW 1/4 sec, T12N, R9E, Santa Fe County, New Mexico.
Horizon: Lower Niobrara interval of the Mancos Shale.
Biostratigraphy:
Age: Late Cretaceous.
Material:
NMMNH P-22142: A partial vertebral column consisting of 17 articulated vertebrae and 6 associated proximal ends of ribs.
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MARTIN, 1994
Locality: South Dakota.
Horizon: Gammon Ferruginous Member , Pierre Shale.
Biostratigraphy:
Age: Late Cretaceous.
Material:
Number: Not given: A skeleton contains sharp teeth, plethodid vertebrae, Hesperornis elements and a partial plioplatecarpinae.
Number: Not given: Another contains vertebrae of Clidastes.
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MARTIN, SCHUMACHER PARRIS & GRANDSTAFF, 1998
Locality: SDSM V244, South Dakota.
Horizon: Niobrara Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
SDSM 2493: 34 articulated caudal vertebrae.
Locality: SDSM V8918, South Dakota.
Horizon: Upper Niobrara Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
SDSM 17621: 2 anterior caudal vertebrae.
SDSM 17622: 8 distal caudal vertebrae.
Locality: SDSM V8921, South Dakota.
Horizon: Near the top of the Niobrara Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
SDSM 22341: 4 caudal vertebrae.
Locality: SDSM V921, South Dakota.Horizon: Uppermost Niobrara Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
SDSM 25797: Radius and 20 large caudal vertebrae.
Locality: SDSM 967, South Dakota.
Horizon: Just below the Niobrara/Pierre contact.
Biostratigraphy:
Age: Late Cretaceous.
Material:
SDSM 32698: 9 distal caudal vertebrae.
Locality: SDSM V9615, South Dakota.Horizon: 25.5 meters below the Niobrara/Pierre contact.
Biostratigraphy:
Age: Late Cretaceous.
Material:
SDSM 32729: 24 associated caudal vertebrae and haemal spines.
Locality: SDSM V9610, South Dakota.Horizon: 1.75 meters below the Niobrara/Pierre contact.
Biostratigraphy:
Age: Late Cretaceous.
Material:
SDSM 32714: Proximal end of ilium, distal ends of both femurs, and caudal vertebra.
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= cf. Tylosaurus sp indet. MEREDITH, MARTIN & WEGLEITNER, 2007
Locality: SDSM Locality V2000-19, at water level near the mouth of Nicholas Creek, along the Missouri River, Lyman County, South Dakota.
Horizon: Boyer Bay Member, Sharon Springs Formation, Pierre Shale Group.
Biostratigraphy:
Age: Campanian Stage, Upper Senonian subepoch, Upper Upper Gulf Epoch, Late Cretaceous.
Material:
SDSM 39966: Fragmentary skull and partial skeleton.
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MEYER, 1994
Locality: North Sulphur River, Texas.
Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material:
Number: Not given: Teeth and vertebrae.
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MILLER, 1967
Locality: Phoebus Landing, Bladen County, North Carolina.
Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material:
UNC 3889: Jaw.
USNM 3763: Jaw.
USNM 3889: Right mandible.
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MILNAR, 1987
Locality: Hampshire County, England, Southern United Kingdom.
Horizon: Upper Chalk.
Biostratigraphy: G. quadrata zone.
Age: Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Number: Not given: Caudal vertebrae and teeth.
Locality: Kent County, England, Southern United Kingdom.
Horizon: Upper Chalk.
Biostratigraphy:
Age: Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Number: Not given: Caudal vertebrae and teeth.
Locality: Forness Piont, Bridlington, North Yorkshire County, England, Southern United Kingdom.Horizon: Upper Chalk.
Biostratigraphy: M. testudinarius Zone.
Biostratigraphy:
Age: Santonian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Number: Not given: Caudal vertebrae and teeth.
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REMPERT, MARTENS & VINKELES MELCHERS, 2024
Locality: Unknown, Mississippi.
Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material:
REMPC M1091: Margintal tooth crown.
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RENGER, 1935
Locality: Near West Greene, Greene County, Alabama.
Horizon: Lower Selma Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
Number: Not given: Skeleton.
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RUSSELL, 1967
Locality: 1 mile east of Culeoka in the Lavon Reservior area, Collin County, Texas.
Horizon: Taylor Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
USNM 18496: Skull.
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RUSSELL, 1970
Locality: Harrell Station Area, Southeast of Marion Junction, Dallas County, Alabama.
Horizon: Selma Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
PR 204: Cranial fragments, 1 dorsal and 28 caudal vertebrae and elements of pelvic appendage.
Locality: Eutaw, Greene County, Alabama.
Horizon: Selma Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
P 27474: Internarial bar of premaxilla.
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SCHWIMMER, SANDERS, ERICKSON, & WEEMS, 2015
Locality: Site 1, Stokes Quarry, south side of County Road 407, ca. 0.25 mile (0.40 km) west of County Road 49, 2.85 miels (4.58 km) east of S.C. Route 320, USGS Florence West 7.5' quadrangle, 34°14'21.8"N, 79°30.0"W 50', Darlington County, South Carolina.
Horizon: Coachman Formation.
Biostratigraphy:
Age: Middle Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
ChM PV8964: Tooth.
Locality: Site 7, Diamonhead Loop Road, pond on south side of Diamondhead Loop Road, ca. 1.3 miles (2.1 km) south of Claussen via South Carolina Route 327, then ce 1.4 miles (2.3 km) left (south) of Diamondhead Loop Road, then ce 0.2 miles (0.32 km) right (south) on dirt road, USGS Pamplico North 7.5' quadrangle, 34°05'52'N, 79°37'16"W, Florence County, South Carolina.
Horiozn: Peedee Formation.
Biostratigraphy:
Age: Early Maastrichtian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
ChM PV7680: Tooth.
Locality: Site 8, Burches Ferry, west bank of Pee Dee River, ca. 0.75 mile (1.21 km) east of County Road 52, ca. 0.08 mile (0.19 km) northwest of junciton of Mill Branch and Pee Dee River, USGS Pamplico North 7.5' quadrangle, 34°03'50"N, 79°31'43"W, Florence County, South Carolina.
Horizon: Donoho Creek Formation/Peedee Formation.
Biostratigraphy:
Age: Early Late Campanian Stage/Early Maastrichtian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
SCSM 2005.25.18: Quadrate.
SCSM 78.16.6, ChM PV6779: Teeth.
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SHELDON, 1996
Locality: Logan County, Kansas.
Horizon: Niobrara Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
YPM 1151, 1159, 1278, 1283, 1293, 1159: Early juvenile.
YPM 1307: Late juvenile.
YPM 1295, 1285, 1424, 1420, 1157, 1250, 1244, 1287, 1285, 1115B, 1422, 1250, 1147, 1148, 1423: Subadult.
YPM 1152: Both adult and early juvenile specimens.
YPM 1149, 1153, 1279, 1300, 1309: Adults.
Locality: Gove County, Kansas.
Horizon: Niobrara Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
YPM 1274: Subadult.
Locality: Rooks County, Kansas.Horizon: Niobrara Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
YPM 10753: Adult.
Locality: Trego County, Kansas.
Horizon: Niobrara Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
YPM 40454: Adult.
YPM 40775: Late Juvenile.
Locality: Ellis County, Kansas.
Horizon: Niobrara Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
YPM 40762: Adult.
YPM 40763, 40765: Early juveinle.
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SHIMDA, 1997
Locality: Kansas.
Horizon: Smoky Hill Chalk Member, Niobrara Formation.
Biostratigraphy:
Age: Santonian or Campanian Stage, Middle Senonian Subepoch, Uppermiddle Gulf Epoch, Late Cretaceous.
Material:
M.J. and P. A. Everhart collecton: Skull with teeth of Cretoryxhina embedded in it.
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TANKE pers. comm.
Locality: Manitoba Province, Canada.
Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material:
V 212: Fragmentary skull and lower jaws.
Number: Not given: Left front paddle.
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THURMOND, 1969
Locality: Austin, Travis County, Texas.
Horizon:
Biostratigraphy:
Age: Unknown.
Material:
SMUSMP 62046: Skull roof.
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WILLISTON, 1895/1898
Locality: Unknown, Wallace County, Kansas.
Horizon: Sharon Springs Member? Pierre Shale.
Biostratigraphy:
Age: Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.
Material:
KUVP? Fragmentary skull probably a composite of several specimens.
KUVP 1015: Pygal vertebrae.