Species: orientalis (BOGOLUBOV, 1914) NESOV & YARKOV, 1989
Etymology: Latin, orientalis, "eastern"; in reference to Asia where the specimen was discovered.
= Ornithostoma orientale BOGOLUBOV, 1914
emend OLSHEVSKY, 1991 (nomen dubium)
= Ornithostoma orientalis BOGOLUBOV, 1914
(nomen dubium)
= Pteranodon orientalis (BOGOLUBOV, 1914)
WELLNHOFER, 1978(nomen dubium)
Holotype: (Not given, now lost? BAKHURINA & UNWIN, 1991)
Locality: Marine sediments near the village of Malaya Serdoba, Province of Saratov (now Penza District), Volga Region, European Russia (Senon, Serdowa, Saratow, District of Petrowsk, Penza District, Russia).
Horizon: Rybushka Formation.
Biostratigraphy:
Age: Early Campanian Stage, Senonian Subepoch, Gulf Epoch, Early Late Cretaceous.
Material: Fragmentary cervical vertebra.
Referred material:
AVERIANOV & KURIN, 2022
ZIN PH 77/43: Complete fused atlas & azis (atlantoaxis).