Untitled Document

Genus: Aspideretoides GARDNER, RUSSELL & BRINKMAN, 1995
Etymology: Greek, ‘aspidos’, round shield, refereeing to the carapace outline, Greek ‘eretes’, oars, referring to the ends of the costal ribs, and Greek ‘oides’, known as, refereeing to the name Aspideretes.

Species: foveatus (LEIDY, 1856) GARDNER, RUSSELL & BRINKMAN, 1995
Etymology:
= Trinonyx foveatus LEIDY 1856 (nomen dubium)
= Aspideretes (Trinonyx) foveatus (LEIDY, 1856) BROWN, 1907
= Aspideretes foveatus (LEIDY, 1856) HAY, 1908

Syntypes: ANSP 9269

Locality: Badlands of the Judith River, Montana.

Horizon: Judith River Formation.

Biostratigraphy:

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

Material: Fragments of several costal and sternal plates.

Referred material:

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 34817: Neural.

LEIDY, 1856

Locality: Long Lake below old Fort Clark on the Missouri River, North Dakota.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

Number: Not given:

EBERTH, 1987

Locality: Dinosaur Provincial Park, Newell County, Alberta Province, 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:

GARDNER, RUSSELL, & BRINKMAN, 1995

Locality: Montana.

Horizon: Hell Creek Formation.

Biostratigraphy:

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

Material:

AMNH 1017: 2 neurals.

Locality: Dinosaur Provincial Park, Newell County, Alberta Province, 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:

BMNH R4235: Carapace and plastron.

NMC 1139, RTMP 67.13.57: Hyoplastrons.

NMC 1264: Plastron.

NMC 1824: Hyo- and hypoplastra.

NMC 1453, 1454, 8711, 8712, 8713, ROM 675, 676, 827, 872, 1418, 1419, 1789, 2957, 43644, RTMP 79.8.766, 80.16.1686, 80.37.57, 81.19.174, 81.19.176, 81.28.3, 82.21.4, 85.36.58, 85.67.1, UALVP 33389: Carapaces.

NMC 41623, RTMP 81.24.7: Skeletons.

RTMP 86.124.12, 87.48.19: Dentaries.

NMC 41623, RTMP 81.24.7: Fragmentary skulls.

Locality: Leader, Saskatchewan Province, Canada.

Horizon: Judith River Formation.

Biostratigraphy:

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

Material:

SMNH P2340.1: Costal.

Locality: Onefour, Cypress County, Alberta Province, Canada.

Horizon: Judith River Formation.

Biostratigraphy:

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

Material:

ROM 1789, RTMP 91.61.13: Carapaces.

Locality: Montana.

Horizon: Two Medicine Formation.

Biostratigraphy:

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

Material:

USNM 13905, 14668: Carapaces.

KNOWLTON, 1991/LAMBE

Locality: Red Deer River region, Alberta Province, Canada.

Horizon: Judith River Formation, Judith River Group.

Biostratigraphy:

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

Material:

Number: Not given:

MERRILL, 1907

Locality: Long Lake, Nebraska.

Horizon: Laramine Formation.

Biostratigraphy:

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

Material:

USNM 990: Costal Plate.

= Aspideretes subquadratus LAMBE, 1914
Etymology:
= Trionyx (Aspideretes) subquadrates (LAMBE 1914) HUMMEL, 1929
= Trionyx subquadrates (LAMBE, 1914), KUHN, 1964

Holotype: NMC 345

Locality: Dinosaur Provincal Park, Red Deer River, Alberta Province, 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: Carapace.

= Aspideretes maturus LAMBE, 1914
Etymology:
= Trionyx maturus (LAMBE, 1914) KUHN, 1964

Holotype: NMC 1065

Locality: Dinosaur Provincial Park, Red Deer River, Newell County, Alberta Province, 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: Carapace.

= Aspideretes rugosus PARKS, 1933
Etymology:
= Trionyx rugosus (PARKS, 1933) KUHN, 1964

Holotype: ROM 775

Locality: Dinosaur Provincial Park, Red Deer River, Newell County, Alberta Province, 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: Carapace.

_____________________________________________________________________________________

Species: alleni (GILMORE 1923)
Etymology:
= Aspideretes allani GILMORE, 1923
= Trionyx (Aspideretes) allani (GILMORE, 1923), HUMMEL, 1929
= Trionyx allani (GILMORE, 1923) KUHN, 1964

Holotype: UALVP 01

Locality: Dinosaur Provincial Park, Sec. 32, Tp. 20, Rg. 12 W, W. 4th Mer., Sand Creek, Red Deer River, Newell County, Alberta Province, 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: Anterior portion of the skull, part of the lower mandible, 2 cervicals and a few bones of the feet are the only parts missing.

Referred material:

EBERTH, 1987

Locality: Dinosaur Provincial Park, Newell County, Alberta Province, 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:

GARDNER, RUSSELL & BRINKMAN, 1995

Locality: Dinosaur Provincial Park, Newell County, Alberta Province, 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:

NMC 41624, RTMP 74.10.79, 90.119.3: Hyo-hyoplastra.

ROM 1431: Carapaces.

RTMP 80.16.1384: Hyoplastron

RTMP 81.22.14: Hypoplastron.

RTMP 86.78.64, 87.36.344: Hyoplastra.

RTMP 92.61.3: Xiphiplastron.

_____________________________________________________________________________________

Species: riabinini (KUSNESTEZOV & CKHIKUADZE, 1987) VITEK & DANILOV, 2010
Etymology:
= Trionyx riabinini KUSNESTEZOV & CKHIKUADZE, 1987 (partim)
= “Plastomenus” riabinini (KUSNESTEZOV & CKHIKUADZE, 1987) CHKHIKVADZE & SHUVALOV, 1988
= Paraplastomenus riabinini KORIKOVA, 1991
= Crassithecahelys riabinini (KUSNESTEZOV & CKHIKUADZE, 1987) CHKHIKVADZE, 2000

Holotype: IZK R-3919

Locality: Shakh-Shakh, Kazakhstan.

Horizon: Bostobe Formation.

Biostratigraphy:

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

Material: A partial nuchal.

Referred material:

IZK R-3929, ZIN PH 169/10: Partial hyopoplastra.

ZIN PH 189/10: A carapace fragment, consisting of 2 anterior neurals and fragments of costals.

ZIN PH 192/10: Partial hyoplastron.

ZIN PH 10, ZIN PH 64: Numbers not given.

Locality: Kansai Locality, Fergana Department, Tadjikistan.

Horizon: Yalovach Formation.

Biostratigraphy:

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

Material:

IZK R03927, ZIN PH 603/64, ZIN PH 628/64, ZIN PH 633/64: Partial nuchals.

ZIN PH 664/64: Epiplastron.

ZIN PH 675/64: Xiphiplastron.

ZIN PH 680/64, ZIN PH 755/64, ZIN PH 764/64, ZIN PH 852/64: Partial hyoplastra.

ZIN PH 820/64, ZIN PH 822/64: Costals 1.

ZIN PH 860/64: Costals 7 and 8.

ZIN PH 864/64: Costal 8.

ZIN PH 899/64: Costal 6.

ZIN PH 901/64: A posterior carapace fragment, consisting of neurals 6 and 7 and right costals 6 and 7, costal 5.

ZIN PH 930/64: Costal 7.

ZIN PH 930/64: Costal 5.

ZIN PH 939/64: Posterior half of carapace.

= Paraplastomenus riabinini KORDIKOVA, GUNNELL, POLLY & KOVRIZHNYKH, 1996

Locality: Baybishe, Kazakhstan.

Horizon: Bostobe Formation.

Biostratigraphy:

Age: Santonian, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

Number: Not given:

Locality: Buroynak, Kazakhstan.

Horizon: Bostobe Formation.

Biostratigraphy:

Age: Santonian, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

Number: Not given: