Genus: Shamosuchus MOOK, 1924
Etymology:
= Paralligator KONJUKOVA, 1954
Etymology:

Species: djadochtaensis MOOK, 1924
Etymology:

Holotype: AMNH FARB 6412

Locality: Bayan Zag (= Bayn Dzak, Shabarakh Usu GILMORE, 1943), on the Kwei Hua Chung-Uliassutai trial, Ömnögov (South Gobi), Mongolia.

Horizon: Baruungoyot Svita, Djadochta beds.

Biostratigraphy:

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

Material: Skull missing the anterior end and the posterior end, some of the dentary.

Referred material:

TURNER, NORELL & POL, 2005, POL, TURNER & NORELL, 2009

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:

IGM 100/1195: Skull and fragmentary skeleton.


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Species: gradilifrons (KONJUKOVA, 1954)
Etymology:
= Paralligator gradilifrons KONJUKOVA, 1954

Holotype: No. 554-1/1

Locality: Shireegin Gashun, Bayankhongor Aimag, Mongolia.

Horizon: Bayanshiree Svita.

Biostratigraphy:

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

Material: Skull missing posterior portion of palate, dentary.

Referred material:

No. 554-2/1: Cervical vertebrae.

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No. 554-2/10: Dorsal vertebrae.

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No. 554-3/1: Scapula.

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= Paralligator ancestralis KONJUKOVA, 1954
Etymology:
= Shamosuchus ancestralis (KONJUKOVA, 1954)

Holotype: PIN 551-29/1

Locality: Nemegt, Nemegt basin, Ömnögov (South Gobi), Mongolia.

Horizon: Nemegt Svita.

Biostratigraphy:

Age: Lower Maastrichtian Stage, Upper Senonian Subepoch, Lower Gulf Epoch, Late Cretaceous.

Material: Fragmentary portion of the upper skull.

Referred material:

No. 551-29/2: Dentary missing tip and posterior end.

No. 551-29/3: Pterogyoid.

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= Paralligator uglicus EFIMOV, 1981
Etymology:
= Shamosuchus uglicus (EFIMOV, 1981)

Holotype: PIN 3458/501

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: Skull missing anterior left end.

 

= Shamosuchus ulanicus EFIMOV, 1983
Etymology:

Holotype: PIN 3140/502

Locality: Ulaan Bulag, Ömnögov, Gobi Desert, Mongolia.

Horizon: Nemegt Svita.

Biostratigraphy:

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

Material: Skull missing tip of snout and the posterior left side.

= Shamosuchus tersus EFIMOV, 1983
Etymology:

Holotype: PIN 3141/501

Locality: Nogoon Tsav, Trans-Altai Gobi, Mongolia.

Horizon: Nemegt Svita.

Biostratigraphy:

Age: Lower Maastrichtian Stage, Upper Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material: Skull missing tip of snout and the anterior right side.

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Species: sungaricus (SUN, 1958) (nomen dubium)
Etymology:
= Paralligator sungaricus SUN, 1958 (nomen dubium)

Holotype: IVPP V 2302

Locality: Te-Hui-Hsien, Kirin Province, China.

Horizon: Nejiang Formation.

Biostratigraphy:

Age: Early Cretaceous.

Material:

Referred material:

V 2302.1: Presacral scutes.

V 2302.2: Left femur.

V 2302.3: Left tibia and fibula.

V 2302.4: Dorsal vertebra.

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Species: borealis (EFIMOV, 1975) (nomen dubium)
Etymology:
= Kangajsuchus borealis EFIMOV, 1975 (nomen dubium)

Holotype: PIN 327/702

Locality: Locality CBI-14, Dzhyrakuuk, Kizylkum Desert, Uzbekistan.

Horizon: Bissekty Formation.

Biostratigraphy:

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

Material: Fragment of frontal bone and prefrontals.

Referred material:

PIN 327/701:

PIN 327/703:

PIN 327/704:

PIN 327/705:

PIN 327/706:

PIN 327/707:

PIN 327/708:

PIN 327/709:

PIN 327/710:

PIN 327/711:

PIN 327/712:

PIN 327/713:

PIN 327/714:

 

Locality: Shakh-Shakh, Kazakhstan.

Horizon:

Biostratigraphy:

Age: Late Cretaceous.

Material:

PIN 2229/501:

PIN 2229/502:

PIN 2229/503:

PIN 2229/504:

PIN 2229/505:

REZVYI, 2007

Locality: Dzharakuduk, Central Kyzylkum Desert, Uzbekistan.

Horizon: Bissekty Formation.

Biostratigraphy:

Age: Upper Turonian Stage, Lower Senonian Subepoch, Lower Gulf Epoch, Late Cretaceous.

Material:

Number: Not given:

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Species: major (EFIMOV, 1981)
Etymology:
= Paralligator major EFIMOV, 1981

Holotype: PIN No. 3726/501

Locality: Khongil Tsav, Ömnögov (South Gobi), Mongolia.

Horizon: Bayanshiree Svita.

Biostratigraphy:

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

Material: Partial skull.
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Species: occidentalis EFIMOV, 1982 (nomen dubium)
Etymology:

Holotype: PIN 327/721

Locality: Dzhara-Khuduk, Uzbekistan.

Horizon: Bissekty Formation.

Biostratigraphy:

Age: Upper Turonian Stage, Lower Senonian Subepoch, Lower Gulf Epoch, Late Cretaceous.

Material: Upper Jaw.
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Species: karakalpakensis NESOV & CHEREPANOV, 1989
Etymology:

Holotype: TsNIGIR 311/12457

Locality: Sheichdzheili, Uzbekistan.

Horizon: Khodzhakul Svita.

Biostratigraphy:

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

Material: Fragmentary skull.

Referred material:

312-330/12457: Fragmentary skulls and skeletons.