BAKHURINA & UNWIN, 1995/KUROCHKIN, 1991

Locality: Kholbotu, near Bayan-Tsagan-Ula, Bayankhongor Aimag, Mongolia.

Horizon: Undurukhinskaya Formation.

Biostratigraphy:

Age: Barremian/Aptian Stage, Gallic Subepoch, Early Cretaceous Epoch, Early Cretaceous.

Material:

Number: Not given: Almost complete hind limb, ribs, parts of skull, teeth, other unidentified bone fragments and 2 feather impression.
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CHIAPPE & MENG, 2016

Locality: Sichakou, Fenging County, Hebei Province, China.

Horizon: Huajiying Formation.

Biostratigraphy:

Age: Early Cretaceous.

Material:

BMNHC-PH1156A: Fragmentary skull and skeleton.

Note: With feather impressions.

BMNHC-PH1154A, B: Fragmentary skull and skeleton.

Note: With feather impressions.

BMNHC-PH1061B: Skull and skeleton.

Note: With feather impressions.

BMNHC-PH1068: Skull and skeleton.

Note: With feather impressions.

Locality: Lianing Province, China.

Horizon: Yixian or Jiufotang Formation.

Biostratigraphy:

Age: Early Cretaceous.

Material:

BMNHC-PH807: Skull and skeleton.

Note: With feather impressions.

BMNHC-PH877: Skull and skeleton.

Note: With feather impressions.

DNHM-D2884-1: Skull and skeleton.

Note: With feather impressions.

 

Locality: Toudaoyingzi, Jianchang County, Liaoning Province, China.

Horizon: Yixian or Jiufotang Formation.

Biostatigraphy:

Age: Early Cretaceous.

Material:

STM-29-8: Skull and skeleton.

Note: With feather impressions.

 

Locality: Ningcheng County, Inner Mongolia, China.

Horizon: Yixian Formation.

Biostratigraphy:

Age: Early Cretaceous.

Material:

BMNHC-PH869B: Fragmentary skull and skeleton.

Note: With feather impressions.

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NAVALON, MARUGAN-LOBON, CHIAPPE, SANZ, & BUSCALIONI, 2015

Locality: Las Hoyas fossil site, La Cierva Township, 20 km east of Cuenca, in the Castellan Branch of the Iberian Range, Cuenca Province, Spain.

Horizon: Calizas de La Huerguina Formation.

Biostratigraphy:

Age: Upper Hauterivian Stage, Late Neocomian subepoch-Lower Barremian Stage, Early Gallic subepoch, Early Cretaceous Epoch, Early Cretaceous.

Material:

MCCMLH31444: Fragmentary wing; ulna, radius, metacarpals, completemanual digits, all surrounded by abundtant remains of epidermal and dermal connective tissues in close association with plumage, 8-9 fragmentary large and strongly asymmetrical primaries, 10-12 secondaries, and the remins of plumulaceous coverts are preserved as carbonized keratinous structures.

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O'CONNOR, FALK, WANG, & ZHENG, 2019

Locality: China.

Horizon: Jehol Group.

Biostratigraphy:

Age: Early Cretaceous.

Material:

IVPP V 14980, IVPP V 15564, STM 34-1, STM 34-9: Fragmentary specimens with feather impressions.

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XING, McKELLER & O'CONNOR, 2020

Locality: Xipiugong site, Tanai Townshipe, Myitkyina District, Kachin Province, Northern Myanmar.

Horizon:

Biostratigraphy:

Age: Albian Stage, Gallic Subepoch, Late Early Cretaceous Epoch-Cenomanian Stage, Middle Gallic Subepoch, Early Gulf Epoch, Middle Cretaceous.

Material:

LV-0321: Manus, claw and feathers in amber.

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 XING, McKELLAR, WANG, BAI, O'CONNOR BENTON, ZHANG, WANG, TSENG, LOCKLEY, LI, ZHANG, & XU, 2016

Locality: Angbamo site, Tanai Township, Myitkyina District, Kachin Province, Myanmar.

Horizon:

Biostratigraphy:

Age: Cenomanian Stage, Gallic subepoch, Lower Gulf Epoch, Middle Cretaceous.

Material:

DIP-V-15100, -15101: Fragment of wing with feathers of a baby bird found in amber.

XING, McKELLAR, O'CONNOR, BAI, TSENG & CHIAPPE, 2019

DIP-V-15105a: Foot with wing feathers found in amber.

DIP-V-15015b: Found associated with the dital feathers from a partial wing.

XING, McKELLAR, O'CONNOR, NIU & MAI, 2019

YLSNHM01001: Foot with ventral feathers, flight feather and foot pads.

XING, O'CONNOR, NIU, COCKX, MAI & McKELLAR, 2020

YLSNHM00813: Distal most portions of two forelimbs and two feet with feathers.

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ZHENG, O'CONNOR, HUCHZERMEYER, WANG, WANG, WANG & ZHOU, 2013

Locality: Toudaoyingzi, Jianchang County, Liaoning Province, China.

Horizon: Jiufotang Formation.

Biostratigraphy:

Age: Early Cretaceous.

Material:

STM29-8: Fragmentary adult skull, skeleton, preserving ovarian follicles and feather impressions.

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ZHENG, ZHOU, WANG, ZHANG, ZHANG, WANG, WEI, WANG, & WU, 2013

Locality: Liaoning Province, China.

Horizon: Jeol Group.

Biostratigraphy:

Age: Early Cretaceous.

Material:

STM 7-50, 7-161, 7-215: Nearly complete specimens with feathers around the body, wings, tails and hind legs.

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ZHOU & ZHANG, 2004

Locality: Liaoning Province, China.

Horizon:

Biostratigraphy:

Age: Early Cretaceous.

Material:

IVPP V14238: Nearly complete embryo curled up as if in an egg though no egg shell was found.

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ZHANG & ZHOU, 2004

Locality: Jingangshan, Yixian, Liaoning Province, China.

Horizon: Yixian Formation.

Biostratigraphy:

Age: Early Cretaceous.

Material:

IVPP V 13939: Fragmentary posterior skeleton.
Note: Feathers, body, wing and leg.