Genus: Zhyraornis NESOV, 1984
Etymology: “Dzhyra Bird” from the Dzhyra-Kuduk water well, Uzbekistan, where the fossil was found, and Greek, ornis, ‘bird’.
= Zhyraornis NESOV & BORKIN, 1983 (nomen nudum)
Species: kashkarovi NESOV, 1984 (Type)
= Zhyraornis kashkarovi NESOV & BORKIN, 1983 (nomen nudum)
Etymology: In honor of Russian/Soviet zoologist and ecologist Professor Daniil Nikolaevich Kashkarov (1878–1941).
Holotype: TsNIGRI 42/11915
Locality: Locality CBI-4, Dzhyrakuk, Kizylkum Desert, Navoi District, Bukhara Region, Uzbekistan.
Horizon: Bissekty Formation.
Biostratigraphy:
Age: Coniacian Stage, Lower Senonian Subepoch, Lower Gulf Epoch, Late Cretaceous.
Material: Synsacrum.
Referred material:
PO 3395: Ulna.
TsNIGRI 44/11915 : Left scapula.
TsNIGRI 45/11915: Shaft of a left humerus.
Locality: Khodzhakulsai locality, Khodzhakul settlement, Karakalpakia, Uzbekistan.Horizon:
Biostratigraphy:
Age: Cenomanian Stage, Uppermiddle Gallic Subepoch, Lowermost Gulf Epoch, Middle Cretaceous.
Material:
TsNIGRI 43/11915: Vertebra.
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Species: logunovi NESOV, 1992
Etymology:
Holotype: PO 4600
Locality: Locality CBI-5a, Dzhyrakuk, Kizylkum Desert, Navoi District, Bukhara Region, Uzbekistan.
Horizon: Bissekty Formation.
Biostratigraphy:
Age: Coniacian Stage, Lower Senonian Subepoch, Lower Gulf Epoch, Late Cretaceous.
Material: Synsacrum.
Referred material:
PO 4603: Vertebra with cavities of the pneumatiation on the broken areas.