Some new fossil materials and new understanding of the Daxiong Group in Tibet

SHI He; TAO Xiaofeng; HU Xinwei; MA Runze; LIU Dengzhong; ZHOU Jiayun

doi:10.12097/gbc.2002011174

Geological Bulletin of China > 2002 > 21(11): 784-786. > DOI: 10.12097/gbc.2002011174

SHI He, TAO Xiaofeng, HU Xinwei, MA Runze, LIU Dengzhong, ZHOU Jiayun. 2002: Some new fossil materials and new understanding of the Daxiong Group in Tibet. Geological Bulletin of China, 21(11): 784-786. DOI: 10.12097/gbc.2002011174

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Some new fossil materials and new understanding of the Daxiong Group in Tibet

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Revised Date: May 19, 2002

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The bivalves Ludbrookia daxungensis,L.daxungensis,Rasatrix cf.suzulii and Arctica subexten-sa and the gastropod Biplica obliqu discovered in the Dawaxung Group have the features of the Creta-ceous fauna,which suggests that the Dawax ung Group was deposited in the Early Cretaceous Hauterivian-Albrian rather than in the Mid-Upper Jurassic and corresponds completely with the upper part of the Ze-long Group in the area.
- Tibet,
- Dawaxung Group,
- bivalves,
- gastropods,
- Early Cretaceous

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Some new fossil materials and new understanding of the Daxiong Group in Tibet

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