古脊椎动物学报 ›› 2003, Vol. 41 ›› Issue (01): 1-16.
• 古脊椎动物学报 • 下一篇
王 炜
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WANG Wei
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摘要: 记述了云南丽江县鸣音区阿冷初早泥盆世山江组(Lochkovian-Early Pragian) 和阿冷初组(Middle-Late Pragian) 棘鱼亚纲微体化石。这些化石被归属于4 属5 种,其中包含1 新属2 新种。这是西藏—滇西区棘鱼类化石的首次报道。不同于华南区棘鱼类的组成,丽江早泥盆世棘鱼类以栅棘鱼目属种为主,缺少锉棘鱼目属种。它与国外对比,则与澳大利亚新南威尔士中部同时代的棘鱼类表现出较多的相似性。
Abstract: Acanthodian scales were discovered from the Shanjiang Formation and the Alengchu Formation (Early Devonian) in Alengchu area, Mingyin District, Lijiang County, Yunnan, China. 4 scale genera and 5 scale species are described with 1 new genus and 2 new species. This is the first report on the occurrence of acanthodian fossils in Tibet2western Yunnan region. Different from the Early Devonian acanthodian constitution in South China region, the Early Devonian acanthodian assemblage at Alengchu mainly consists of the genera and species of Climatiida, lacking representatives of Ischnacanthida. It suggests many similarities to the assemblage of the same age in Centeral New South Wales, Australia. This paper is from the author’s master thesis supervised by Professor Wang Nianzhong. The materials described are housed in the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP), Beijing, China.
王 炜. 云南丽江早泥盆世棘鱼类微体化石的首次报道. 古脊椎动物学报, 2003, 41(01): 1-16.
WANG Wei . FIRST OCCURRENCE OF ACANTHODIAN MICROFOSSILS FROM THE EARLY DEVONIAN OF LIJIANG, YUNNAN, CHINA. Vertebrata Palasiatica, 2003, 41(01): 1-16.
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