Species: undatus NESOV, 1978
Etymology:

Holotype: TsGM 1/11479

Locality: Karakalpakia, right slope of the Khodzhakul'say (= dry gully), Uzbekistan.

Horizon: Upper part of Khodzhakulian Suite.

Biostratigraphy:

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

Material: Right penultimate bridge plate.

Referred material:

TsGM 2/11479: Right peripheral plate.

TsGM 3/11479: Anterior right bridge plate.

TsGM 9/11479: 1 of the posterior left peripheral plates.

TsGM 13/11479: Distal part of costal plate.

TsGM 17/11479: Proximal parts of 2 right costal plates.

TsGM 18/11479: Proximal part of costal plate.

 

Locality: Vicinity of Sultan-Uvays range, Chelpyk mount, Karakalpakian Autonomous Republic of Uzbekistan..

Horizon: Lower part of Beshtyubinian suite.

Biostratigraphy:

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

Material:

TsGM 8/11479: Final right bridge plate.

TsGM 10/11479: Right costal plate 1.

 

Locality: Sultan-Uvays range, Lake Khodzhakul, Uzbekistan.

Horizon: Lower part of Beshtyubinian suite.

Biostratigraphy:

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

Material:

TsGM 4/11479: Left penultimate peripheral bridge plate.

TsGM 11/11479: Left costal plate.

TsGM 12/11479: Part of seven costal plate.

TsGM 15/11479: Vertebral plate.

TsGM 19/11479: Odd vertebral plate.

TsGM 20/11479: Proximal part of costal plate.

 

= Tienfucheloides cf. undatus HIRAYAMA, 1998

Locality: Kumamoto Prefecture, Kyushu Island, Western Japan.

Horizon: Mifune Group.

Biostratigraphy:

Age: Late Cretaceous.

Material:

MDM 1072 (KUE5):