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Dapuka Group

Dapuka Group
Stratigraphic range: Middle Jurassic, 174.70–161.53 Ma [1]
TypeGeological formation
UnderliesDayer Formation
OverliesKenzuoga Formation
AreaTibet Autonomous Region
ThicknessUp to 1,187 metres (3,894 ft)[1]
Lithology
PrimarySandstone and mudstone
OtherSiltstone and shale
Location
CountryChina
ExtentChando, Chaya County, and Leiniaoqi
Type section
Named forDapuka Village[2]
Named byZhao Xijin (1985)[2]

The Dapuka Group, also known as the Dabuka Group and was previously listed as the Dapuka Formation, is a geological formation in the Tibet Autonomous Region, China. It dates back to the Middle Jurassic.[3][1]

Vertebrate fauna

Dinosaurs of the Dapuka Group
Taxa Presence Description Images

Genus:

  1. Lancanjiangosaurus cachuensis.[3]
  1. Geographically located in Xinjiang Uyghur Autonomous Region, China.[3]

Genus:

  1. N. dapukaensis.[3]
  1. Geographically located in Xinjiang Uyghur Autonomous Region, China.[3]

Infraorder:

  1. Unnamed genus.[3]
  1. Geographically located in Xinjiang Uyghur Autonomous Region, China.[3]

Infraorder:

  1. Possible unnamed stegosaur.[3]
  1. Geographically located in Xinjiang Uyghur Autonomous Region, China.[3]

See also

References

  1. ^ a b c "Dapuka Fm". Chinalex. Retrieved 10 January 2026.
  2. ^ a b Zhao, X. (1985). [The Jurassic Reptilia]. [The Jurassic System of China. Stratigraphy of China, No. 11] 286–290.
  3. ^ a b c d e f g h i j k l m Weishampel, David B; et al. (2004). "Dinosaur distribution (Middle Jurassic, Asia)." In: Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. Pp. 541–542. ISBN 0-520-24209-2.

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