Coordinates: 46°00′N 85°48′E / 46.0°N 85.8°E / 46.0; 85.8

Lianmuqin Formation

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Lianmuqin Formation
Stratigraphic range: AptianAlbian[1]
TypeGeological formation
Unit ofTugulu Group
UnderliesDonggou & Kumutake Formations
OverliesShengjinkou Formation
Thickness213–360 m (699–1,181 ft)
Lithology
PrimaryMudstone, siltstone
Location
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Approximate paleocoordinatesLua error: callParserFunction: function "#coordinates" was not found.
RegionXinjiang
CountryChina
ExtentJunggar Basin
Type section
Named forLianmuqin
Lianmuqin Formation (China)
Lianmuqin Formation (Xinjiang)

The Lianmuqin Formation,[2] also transcribed as Lianmugin Formation,[3] and Lianmuxin Formation,[4] is an Early Cretaceous geologic formation composed of "interbedded red green and yellow variegated mudstones and siltstones".[5][6] Dinosaur remains have been recovered from it.[7]

The formation is named after Lianmuqin Town in Shanshan County, Xinjiang.

Vertebrate paleofauna

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Dinosaurs

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Dinosaurs of the Lianmuqin Formation
Genus Species Location Stratigraphic position Material Notes Images
Asiatosaurus[8] A. mongoliensis[8] NW Junggar Basin
Kelmayisaurus[8][9] K. petrolicus[8] NW Junggar Basin "Maxilla and dentary."[10]
Xinjiangovenator X. parvus NW Junggar Basin "Tibia [and] phalanges."[11] Formerly thought to be a representative of Phaedrolosaurus ilikensis.[8]
Phaedrolosaurus P. ilikensis NW Junggar Basin "tooth"[12]
Psittacosaurus[8] P. xinjiangensis[8] NW Junggar Basin
Tugulusaurus[8] T. faciles[8] NW Junggar Basin "Hindlimb, rib, [and a] vertebral centrum."[13]
Wuerhosaurus[8] W. homheni[8] NW Junggar Basin "Partial skeleton."[14]
File:Wuerhosaurus homheni.png

Pterosaurs

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Pterosaurs of the Lianmuqin Formation
Genus Species Location Stratigraphic position Abundance Notes Images
Dsungaripteridae indet.[15] indeterminate[15] Southern Junggar Basin Not referable to Lonchognathosaurus or Dsungaripterus; likely a new taxon.[15]
Dsungaripterus D. weii[16] NW Junggar Basin
File:Dsungaripterus weii.jpg
Dsungaripterus and Noripterus
Noripterus N. complicidens[17] NW Junggar Basin
Lonchognathosaurus L. acutirostris[17] Southern Junggar Basin Possible junior synonym of Dsungaripterus weii.[18]
Ornithocheiromorpha Indet.[19] Indeterminate

Plesiosaurs

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Name Species Location Stratigraphic position Abundance Notes Images
Sinopliosaurus S. weiyuanensis NW Junggar Basin Three vertebrae and a tooth.[20][21] Dubious genus of plesiosaur.

Crurotarsans

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Name Species Location Stratigraphic position Abundance Notes Images
Edentosuchus E. tienshanensis[22] NW Junggar Basin

Turtles

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Name Species Location Stratigraphic position Abundance Notes Images
Dracochelys D. bicuspis Southern Junggar Basin [23]
Ordosemys O. brinkmania NW Junggar Basin [23]
Wuguia W. efremovi Southern Junggar Basin [23]
Xinjiangchelys X. sp. NW Junggar Basin [23]
Color key
Taxon Reclassified taxon Taxon falsely reported as present Dubious taxon or junior synonym Ichnotaxon Ootaxon Morphotaxon
Notes
Uncertain or tentative taxa are in small text; crossed out taxa are discredited.

See also

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References

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  1. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  2. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  3. ^ Lianmugin Formation at Fossilworks.org
  4. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  5. ^ Lucas, Spencer G, Chinese Fossil vertebrates, Pp. 158-159, New York, Columbia University Press, Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value)..
  6. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  7. ^ Weishampel et al., 2004, pp.517-607
  8. ^ a b c d e f g h i j k "48.5 Xinjiang Uygur Zizhiqu, People's Republic of China; 1. Tugulu Group," in Weishampel, et al. (2004). Page 567.
  9. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  10. ^ "Table 4.1," in Weishampel, et al. (2004). Page 73.
  11. ^ "Table 4.1," in Weishampel, et al. (2004). Page 78.
  12. ^ Z.-M. Dong. (1973). [Dinosaurs from Wuerho]. Memoirs of the Institute of Vertebrate Paleontology and Paleoanthropology, Academic Sinica 11:45-52. [Chinese]
  13. ^ "Table 4.1," in Weishampel, et al. (2004). Page 77.
  14. ^ "Table 16.1," in Weishampel, et al. (2004). Page 345.
  15. ^ a b c Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  16. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  17. ^ a b Barrett, P.M., Butler, R.J., Edwards, N.P., & Milner, A.R. Pterosaur distribution in time and space: an atlas. p61-107. in Flugsaurier: Pterosaur papers in honour of Peter Wellnhofer. 2008. Hone, D.W.E., and Buffetaut, E. (eds). Zitteliana B, 28. 264pp.[1]
  18. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  19. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  20. ^ C.-C. Young. (1944). On the reptilian remains from Weiyuan, Szechuan, China. Bulletin of the Geological Society of China 24(3–4):187-205
  21. ^ Z. Dong. (1973). [Cretaceous stratigraphy of Wuerho district, Dsungar Basin]. Reports of Paleontological Expedition to Sinkiang (II): Pterosaurian Fauna from Wuerho, Sinkiang. Memoirs of the Institute of Vertebrate Paleontology and Paleoanthropology, Academia Sinica 11:1-7
  22. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  23. ^ a b c d Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).

Bibliography

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  • Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).