| Dimorphism in Calceola sandalina (Linneé, 1771) |
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| 作者姓名： | YU ChangMin Nanjing Institute of Geology and Palaeontology Chinese Academy of Sciences |
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| 作者单位： | YU ChangMin（Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences NIGPAS, Nanjing 210008, China） ; |
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| 基金项目： | Supported by the Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences (NIGPAS) |
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| 摘 要： | Based on studying the ontogenetic development of Calceola sandalina in the Early Devonian Yukiang Formation from Guangxi Zhuang Autonomous Region, South China, it is for the first time to issue the evidence indicating the existence of sexual dimorphism in Calceola sandalina. The new discovery will add important data on sexual dimorphism throughout the non-colonial fossil metazoan, and it also may throw lights on studying the taxonomy and phylogeny of Calceola sandalina and its relevant taxa.
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| 收稿时间： | 1 February 2007 |
| 修稿时间： | 25 June 2007 |
Dimorphism in <Emphasis Type="Italic">Calceola sandalina</Emphasis> (Linneé, 1771) |
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| YU ChangMin Nanjing Institute of Geology and Palaeontology,Chinese Academy of Sciences.Dimorphism in Calceola sandalina (Linneé, 1771)[J].Science in China(Earth Sciences),2007,50(12):1761-1766. |
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| Authors: | Yu ChangMin |
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| Abstract: | Based on studying the ontogenetic development of Calceola sandalina in the Early Devonian Yukiang Formation from Guangxi Zhuang Autonomous Region, South China, it is for the first time to issue the evidence indicating the existence of sexual dimorphism in Calceola sandalina. The new discovery will add important data on sexual dimorphism throughout the non-colonial fossil metazoan, and it also may throw lights on studying the taxonomy and phylogeny of Calceola sandalina and its relevant taxa. |
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| Keywords: | biocoenosis benthonics sexual dimorphism bimodal variation metazoans ecomorphs brood pouches |
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