Horizon brake down by
WANG, WANG, WANG, XU, TANG, ZHANG, HU, GU & HAO, 1998
Locality: Sihetun, western Liaoning Province, Northeastern China.
Horizon: Yixian Formation, third member, grey, grayish-black, grayish-white shale with light yellow sandstone, siltstone, silty mudstone and more than 10 layers of light yellow tuffite, tuffaceous sandstone and mudstone.
Biostratigraphy:
Age: Early Cretaceous.
Material:
Number: Not given:
Locality: Sihetun, western Liaoning Province, Northeastern China.
Horizon: Tuchengzi Formation, first member, sandstone and sandstone with gravels, lower vertebrate-bearing horizon.
Biostratigraphy:
Age: Early Cretaceous.
Material:
Number: Not given:
Locality: Sihetun, western Liaoning Province, Northeastern China.Horizon: Tuchengzi Formation, small cycles of light yellow yellow-brown fine sandstone to gray shale, upper gray shale.
Biostratigraphy:
Age: Early Cretaceous.
Material:
Number: Not given:
Locality: Sihetun, western Liaoning Province, Northeastern China.Horizon: Tuchengzi Formation, grayish-white silcified mudstone-shale.
Biostratigraphy:
Age: Early Cretaceous.
Material:
Number: Not given:
Locality: Sihetun, western Liaoning Province, Northeastern China.Horizon: Tuchengzi Formation, grayish-black shale with light yellow, yellow-brown fine sandstone and siltstone, upper and light-yellow, yellow-brown fine sandstone and siltstone upper part is grayish-black shale.
Biostratigraphy:
Age: Early Cretaceous.
Material:
Number: Not given:
Locality: Sihetun, western Liaoning Province, Northeastern China.Horizon: Tuchengzi Formation, grayish-black shale with light yellow, yellow-brown fine sandstone and siltstone, upper and light-yellow, yellow-brown fine sandstone and siltstone upper part of the fourth cycle is grayish-black shale.
Biostratigraphy:
Age: Early Cretaceous.
Material:
Number: Not given:
Locality: Sihetun, western Liaoning Province, Northeastern China.Horizon: Tuchengzi Formation, grayish-black shale with light yellow, yellow-brown fine sandstone and siltstone, upper and light-yellow, yellow-brown fine sandstone and siltstone lower part is light-yellow siltstone.
Biostratigraphy:
Age: Early Cretaceous.
Material:
Number: Not given:
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XING, BELL, PERSONS, JI, MIYASHITA, BURNS, JI, & CURRIE, 2012
Locality: Hengdaozi, Sihetun area, Beipiao, western Liaoning Province, China.
Horizon: Jianshangou Beds, Yixian Formation.
Biostratigraphy:
Age: Neocamian Subepoch, Lower Early Cretaceous Epoch, Early Cretaceous.
Material:
JMP-V-05-8-01
Fragmentary Confuciusornis skeleton found in the stomach region of Sinocalliopteryx gigas JI, JI, LU & YUAN, 2007; furcula, scapula, radius, phalanges, ilium, pubis, ischium, humerus, associated feet, associated pedal phalanges and unguals, articulated tail wiht filamentous integument, and unidentified ornithischian remains. XING, BELL, PERSONS, JI, MIYASHITA, BURNS, JI, & CURRIE, 2012