Also known as Beipiao
Where: Liaoning, China (41.6° N, 120.9° E: paleocoordinates 44.3° N, 122.7° E)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Jianshangou Member (Yixian Formation), Late/Upper Barremian to Late/Upper Barremian (130.0 - 122.5 Ma)
• lower part of formation
•Dong et al (2013): "Sihetun Locality; Jianshangou Bed, Yixian Formation, Barremian/Aptian (125±1 Ma)"
• member-level stratigraphic resolution
Environment/lithology: lacustrine; lithified, black, gray shale and green siltstone
Size class: macrofossils
Preservation: mold/impression, trace
Collected by Liang et al. in 1990, 1997-1998; reposited in the IVPP
Collection methods: quarrying, surface (float), surface (in situ),
• Includes 1 Psittacosaurus sp. in Mr. Liang Shikuan's collections. Geological Museum of China (GMV) collection.
Primary reference: X. Xu, X.-L. Wang, and X.-C. Wu. 1999. A dromaeosaurid dinosaur with a filamentous integument from the Yixian Formation of China. Nature 401:262-266 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 52888: authorized by Matthew Carrano, entered by Kaitlin Maguire on 25.08.2005, edited by Matthew Carrano, Roger Benson, Philip Mannion, Bethany Allen and Terri Cleary
Creative Commons license: CC BY (attribution)
Taxonomic list
| Mammalia | |
Jeholodens jenkinsi n. gen. n. sp.5
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| Reptilia | |
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Yabeinosaurus robustus n. sp.2 Dong et al. 2017 squamates IVPP V13285 (skull and left forelimb) - from Jianshangou Bed (124-125 Ma)
Dalinghosaurus longidigitus n. gen. n. sp.3 Ji 1998 squamates including GMV 2127 (holotype) and IVPP V14295 (posterior half of postcranial skeleton) from Jianshangou Bed (124-125 Ma)
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Gegepterus changi n. gen. n. sp.9
Gegepterus changi n. gen. n. sp.9 Wang et al. 2007 pterosaur IVPP V11981, partial skeleton including skull, vertebrae, coracoid and parts of the wing, pelvis and hindlimb; IVPP V11972
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"Grallator parallelus" = Grallator cursorius10
"Grallator parallelus" = Grallator cursorius10 Hitchcock 1858 theropod 3 prints in 1 trackway; NGMC V2115
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Sinornithosaurus millenii n. gen. n. sp.
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| Aves | |
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| Reptilia | |
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Beipiaosaurus inexpectus n. sp.11 Xu et al. 1999 coelurosaur IVPP V11559 (holotype), partial right dentary with dentition, right postorbital, right parietal, right nasal?, right prootic, a few cervicals and dorsals, an incomplete caudal, incomplete ribs, partial scapula, coracoids and furcula, partial humerus, radius and ulna, nearly complete hands, partial ilium, pubis and ischium, complete right femur, right tibia and right fibula, incomplete left femur, tibia and fibula, incomplete right foot
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| Amphibia | |
"Liaobatrachus grabaui n. gen. n. sp." = Liaobatrachus grabaui4, "Callobatrachus sanyanensis n. gen. n. sp." = Liaobatrachus grabaui8, Liaobatrachus beipiaoensis1
"Liaobatrachus grabaui n. gen. n. sp." = Liaobatrachus grabaui4 Ji and Ji 1998 frog GMV 2126 - holotype (incomplete skeleton in dorsal view, with vertebral column and pelvis articulated but skull and limbs disarticulated and displaced); referred specimens: MV 77 (a nearly complete skeleton with a slightly displaced pelvis) and CYH 004(a nearly complete skeleton)
"Callobatrachus sanyanensis n. gen. n. sp." = Liaobatrachus grabaui8 Ji and Ji 1998 frog IVPP V11525
Liaobatrachus beipiaoensis1 Gao and Wang 2001 frog IVPP V12717 (a nearly complete skeleton with part of the vertebral column displaced and the limbs not preserved)
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