Species: stenopora (HAY, 1905) ZANGERL, 1953
Etymology:
= Toxochelys stenoporus HAY, 1905
= Toxochelys stenopora (HAY, 1905)
Holotype: KUVP 2060
Locality: Exact locality unknown, Gove County, Kansas.
Horizon: Niobrara Formation.
Biostratigraphy:
Age: Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material: Fragmentary skull, mandible, dentary, hypoplastron, xiphiplastron, left hyoplastron, marginalia, nuchal and limb elements.
Referred material:
KARL & NYHUIS, 2012
Locality: Alsen Quarry, Lägerdorf near Itzehoe,UTM 9°34'18.48"E, 53°52'36.30"N, Schleswig-Holstein State, northwest Germany.
Horizon: Lägerdorf Formation.
Biostraitgraphy:
Age: Upper Santonian to Lower Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
BGR-LBEG leg. and coll. Mosbach, 1915 (old number inv. Geol. S. Gr.A24 n.°8): Mandible, skull fragments, scpaula fragment, pelvis remains and nuchal.
MATZKE, 2007
Locality:
Horizon: Niobrara Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
USNM 357166: Skull, carapace, plastron and cervical vertebrae of a juvenile.
USNM 393920: Complete wellpreserved adult skull.
= Toxochelys serrifer CASE, 1898 non COPE, 1898
Etymology:
= Ctenochelys stenoporus HAY, 1905Locality: Unknown, Kansas.
Horizon: Niobrara Formation.
Biostratigraphy:
Age: Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
KU (VP): 1205: Skull, peripherals, and hyoplastron, hypo- and xiphiplastra, neurals, suprapygal and costal plates.
Referred material:
YPM 3607:
FMNH UR2:
Locality: Butte Creek, Logan County, Kansas.
Horizon: Niobrara Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
USNM 6013: Fragmentary shell.
= Toxochelys sp HAY, 1908
= Ctenochelys stenopora ZANGERL, 1953 (error)Locality: Near Monument Rock, Gove County, Kansas.
Horizon: Niobrara Formation.
Biostratigraphy:
Age: Santonian or Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
KU (VP): 1228: Fifteen marginalia, fragments of costals, and a series of neuralia, including two suprapygals.
Referred material:
Locality: 2 miles south of Russell Springs, Kansas.
Horizon: Niobrara Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
USNM 12009: Isolates mandible.
= Toxochelys bauri WIELAND, 1905
Etymology:YPM 1786 (YPM 2823?)
Locality: Monument Rocks, Grove County, Kansas.
Horizon: Niobrara Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material: Fragmentary shell.
= Toxochelys procax HAY, 1905
Etymology:
= Ctenochelys procax ZANGERL, 1953Holotype: AMNH 234
Locality: Along the Smoky Hill River, Kansas.
Horizon: Niobrara Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material: Fragmentary skull.
Referred material:
ZANGERL 1953
CHMN UC614 (Formerly UC572): Skull and mandible.
= Toxochelys elkaden HAY, 1905
Etymology:Holotype: AMNH 6137
Locality: Near Elkader, Logan County, Kansas.
Horizon: Niobrara Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material: Skull and mandible.
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Species: tenuitesta ZANGERL, 1953
Etymology:
Holotype: FMNH P27361
Locality: Moore Brothers farm, Harrel Station area, Dallas County, Alabama.
Horizon: Mooreville Chalk, Selma Formation.
Biostratigraphy: Middle Tylosaurus Acme-zone – Clidastes Acme zone.
Age: Niobraran age, Upper Santonian-Lower Campanian Stage, Senoniain Subepoch, Gulf Epoch, Late Cretaceous.
Material: Partial carapace and plastron, girdle elements, limb-bones and vertebrae.
Referred material:
Locality: Eutaw Area, Greene County, Alabama.
Horizon: Mooreville Chalk, Selma Formation.
Biostratigraphy: Middle Tylosaurus Acme-zone – Clidastes Acme zone.
Age: Niobraran age, Upper Santonian-Lower Campanian Stage, Senoniain Subepoch, Gulf Epoch, Late Cretaceous.
Material:
FMNH PR30: Partial skull roof, braincase and part of snout.
Locality: Harrell Station area, Dallas County, Alabama.
Horizon: Mooreville Chalk, Selma Formation.
Biostratigraphy: Middle Tylosaurus Acme-zone – Clidastes Acme zone.
Age: Niobraran age, Upper Santonian-Lower Campanian Stage, Senoniain Subepoch, Gulf Epoch, Late Cretaceous.
Material:
FMNH P27354: Partial shell.
FMNH PR95: Peripheral bones.
FMNH P27404: Pygal, and peripherls.
FMNH P27362: Partial shell, humerus and nuerals.
FMNH P27557: Hypoplastron and xiphiplastron.
FMNH P27551: Hyoplastron.
FMNH P27357, PR209, P27481, P27360, P27429: Peripherals.
FMNH P27552: Shell fragments.
FMNH P27563: Pelvis, peripherals and neurals.
FMNH P27548: Partial carapace and pelvis.
FMNH PR248: Costals, neurals, peripherals, partial plastron, humerus and vertebrae.
FMNH P27341: Mandible.
FMNH P27431: Peripherals and coarcoid.
FMNH P27402: Snout fragment, parietals, mandible.
FMNH P27339: Snout fragment and mandible.
FMNH P27558: Peripherals, neurals and vertebrae.
FMNH P27559, PR96: Shell Fragments.
Locality: Cedarville area, Hale County, Alabama.Horizon: Mooreville Chalk, Selma Formation.
Biostratigraphy: Middle Tylosaurus Acme-zone – Clidastes Acme zone.
Age: Niobraran age, Upper Santonian-Lower Campanian Stage, Senoniain Subepoch, Gulf Epoch, Late Cretaceous.
Material:
FMNH P27316: Partial carapace.
Locality: West Greene area, Greene County, Alabama.
Horizon: Mooreville Chalk, Selma Formation.
Biostratigraphy: Middle Tylosaurus Acme-zone – Clidastes Acme zone.
Age: Niobraran age, Upper Santonian-Lower Campanian Stage, Senoniain Subepoch, Gulf Epoch, Late Cretaceous.
Material:
FMNH PR161: Posterior rim of carapace.
FMNH PR252: Xiphiplastra, peripherals, humerus and scapula.
FMNH PR258: Mandible, skull fragments, peripherals and partial plastron.
Locality: Mt. Hebron area, Greene County, Alabama.
Horizon: Mooreville Chalk, Selma Formation.
Biostratigraphy: Middle Tylosaurus Acme-zone – Clidastes Acme zone.
Age: Niobraran age, Upper Santonian-Lower Campanian Stage, Senoniain Subepoch, Gulf Epoch, Late Cretaceous.
Material:
FMNH PR180: Peripheral.
FMNH PR24: Costals, peripherals, suprapygal, and pygal.
FMNH PR27, PR57: Peripherals.
FMNH PR25: Poorly preserved and partial carapace.
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Species: arcis ZANGERL, 1953
Etymology:
Holotype: FMNH P27354
Locality: Moore Brothers farm, Harrell Station area, Dallas County, Alabama.
Horizon: Mooreville Chalk, Selma Formation.
Biostratigraphy: Middle Tylosaurus Acme-zone – Clidastes Acme zone.
Age: Niobraran age, Upper Santonian-Lower Campanian Stage, Senoniain Subepoch, Gulf Epoch, Late Cretaceous.
Material: Partial carapace and plastral fragments.
Referred material:
Locality: Harrell Station area, Dallas County, Alabama.
Horizon: Mooreville Chalk, Selma Formation.
Biostratigraphy: Middle Tylosaurus Acme-zone – Clidastes Acme zone.
Age: Niobraran age, Upper Santonian-Lower Campanian Stage, Senoniain Subepoch, Gulf Epoch, Late Cretaceous.
Material:
FMNH P27437: Partial carapace.
FMNH P27344: Costal and peripheral.
FMNH P27337: Partial skull and mandible.
FMNH P27340: Partial skull.
FMNH PR137: Eighth cervical vertebra and girdle bones.
FMNH P27352: Vertebrae and limb-bones.
Locality: Cedarville area, Hale County, Alabama.
Horizon: Mooreville Chalk, Selma Formation.
Biostratigraphy: Middle Tylosaurus Acme-zone – Clidastes Acme zone.
Age: Niobraran age, Upper Santonian-Lower Campanian Stage, Senoniain Subepoch, Gulf Epoch, Late Cretaceous.
Material:
FMNH PR27356: Hyoplastron, xiphiplastron, neural, peripheral and costal of a juvenile (Crawford farm).
FMNH P27366: Mandible, fragments of limb-bones (Twp. 11, west of Alabama Highway 13)
Locality: West Greene area, Greene County, Alabama.
Horizon: Mooreville Chalk, Selma Formation.
Biostratigraphy: Middle Tylosaurus Acme-zone – Clidastes Acme zone.
Age: Niobraran age, Upper Santonian-Lower Campanian Stage, Senoniain Subepoch, Gulf Epoch, Late Cretaceous.
Material:
FMNH PR251: Partial skull.
FMNH PR157: Left mandibular ramus.
Locality: Mt. Hebron area, Greene County, Alabama.
Horizon: Mooreville Chalk, Selma Formation.
Biostratigraphy: Middle Tylosaurus Acme-zone – Clidastes Acme zone.
Age: Niobraran age, Upper Santonian-Lower Campanian Stage, Senoniain Subepoch, Gulf Epoch, Late Cretaceous.
Material:
FMNH PR97: Partial shell, vertebrae and mandible.
FMNH PR62: Partial carapace.