西藏林周县麦隆岗组顶部的晚三叠世牙形石 |
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LATE TRIASSIC CONODONTS FROM THE UPPERMOST MAILONGGANG FORMATION IN MAILONGGANG VILLAGE OF LHONZHUB COUNTY, XIZANG (TIBET), CHINA |
The conodont fauna described in this paper was collected from the uppermost part of Mailonggang Formation in Mailonggang Village oi Lhunzhub-County, Tibet, China, including 8 genera and 20 species. According to characteristics species of Epigondolella genus, the conodonts fossils could be divided obviously into 4 conodont assemblage zones as follows: Epigondolella multidentata a. zone, E. sp. C. a. zone, E. poster a a. zone, E. bidentata a. zone These conodont assemblage zones belong to the middle and upper Norian. |
MAO Li,TIAN Chuan-rong.1987.LATE TRIASSIC CONODONTS FROM THE UPPERMOST MAILONGGANG FORMATION IN MAILONGGANG VILLAGE OF LHONZHUB COUNTY, XIZANG (TIBET), CHINA[J].Acta Geoscientica Sinica,9(3):159-170. |
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