Genus: Khurendukhosaurus SIGOGNEAU-RUSSELL & EFRIMOV, 1984
Etymology:

Species: orlovi SIGOGNEAU-RUSSELL & EFRIMOV, 1984
Etymology:

Holotype: PIN 3386/1

Locality: 60 km south west of Choir, in the Middle Gobi Aimag Hüren Dukh (Khuren Dukh), Dundgov Aimak (Middle Gobi), Southeastern Mongolia

Horizon: Dzun-Bayin Formation, Huhteeg Gorizont, Zuubayan Svita.

Biostratigraphy:

Age: Aptian/Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous.
Note: Large lake deposit.

Material: Postcranial remains.

Referred material:

PIN 3386/3-3: Coracoid and fragment of scapula.

PIN 3386/3-4: Humerus.

PIN 3386/6-2-1: Distal end of humerus.

PIN 3386/6-2-2: Proximal end of femur.

PIN 3386/6-1-5, 3386/6-1-1: Dorsal vertebrae.

PIN 3386/6-3: Clavicle.

Cervical ribs, ribs, interclavicale.

 

MATSUMOTO, SUZUKI, TSOGTBAATAR & EVANS, 2009

MPC-MX1/103: Anterior cervical vertebra, dorsal vertebra, partial second sacral vertebra and an unattached rib, severial ribs, left ilium, left femur, right and left tibiae.

MPC-MX1/104: Anterior cervical vertebra.

MPC-MX1/105: Posterior cervical vertebra.

MPC-MX1/106: Cervical vertebra.

_____________________________________________________________________________________

Species: bajkalensis EFIMOV, 1996
Etymology: Name after the lake Baikal.

Holotype: PIN 2234/201

Locality: Mogoito Locality (“Kkan’on” ravine), western shore of Lake Gusinoe, near Lake Baikal, approximately 100 km southwest of Ulan-Ude, Burjatija,N51°12', E106°17', western Transbaikalia, Asian Russia.

Horizon: Mogoito Member, Murtoi Formation.
Note: Incorrectly referred to the Ubukunskaya Svita, Ubukon Formation (SKUTSCHAS, 2008).

Biostratigraphy:

Age: Upper Barremian-Middle Albian Stage, Gallic Subepoch, Early Cretaceous Epoch, Middle Cretaceous.

Material: Left scapulocoracoid and rib.

Referred material:

= Khurendukhosaurus sp SKUTSCHE, 2008

ZIN PH 1/25, 2/25, 3/25: Basiocciptals.

ZIN PH 8/25: Cervical vertebrae.

ZIN PH 4/25: Left exoccipital.

ZIN PH 9/25: Right humerus.

ZIN PH 10/25: Distal fragment of left humerus.

ZIN PH 11/25: Ulna.

ZIN PH 12/25: Right radius.

ZIN PH 14/25, 15/25: Medial fragments of right clavicles, and anterior part o finterclavicle.

ZIN PH 17/25: Dorsal vertebrae.

ZIN PH 18/25: Sacral centrum.

ZIN PH 19/25, 20/25: Caudal vertebra.

ZIN PH 21/25: Fibula.

ZIN PH 22/25: Anterior fragment of left maxilla.

ZIN PH 23/25: Right dentary fragment.

ZIN PH 24/25: Left dentary fragment.

ZIN PH 25/25: Fragment of gastralia.

ZIN PH 2234/201b, 16/25, 13/25: Dorsal ribs.

ZIN PH 2234/201a: Right scapulocoracoid.