燕辽生物群叶肢介动物群组成和演化*
Clam shrimp fauna of the Jurassic Yanliao Biota: composition and evolution
LI Gang1, 2
燕辽生物群叶肢介动物群组成和演化* |
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李罡 |
Clam shrimp fauna of the Jurassic Yanliao Biota: composition and evolution |
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LI Gang
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| 冀北辽西地区地层层序和燕辽生物群的产出层位 |
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