| 辽西义县组长节锯蜂科(昆虫纲,膜翅目)昆虫化石 |
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| 引用本文： | 张海春,张俊峰.辽西义县组长节锯蜂科(昆虫纲,膜翅目)昆虫化石[J].古生物学报,2000,39(4):476-492. |
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| 作者姓名： | 张海春 张俊峰 |
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| 作者单位： | 中国科学院南京地质古生物研究所,南京,210008 |
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| 基金项目： | 中国科学院资助项目，特殊学科点人才培养基金，科技部科研项目，中国科学院资助项目，49832020，，G2000077700，，，，， |
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| 摘 要： | 描述产自辽宁西部北票上园地区和凌源大王杖子义县组长节锯蜂科（Ｘｙｅｌｉｄａｅ）巨长节锯蜂亚科（Ｍａｃｒｏｘｙｅｌｉｎａｅ）昆虫化石１２种，归于４族８属，其中６新属１２新种，包括Ａｎｇａｒｉｄｙｅｌａ ｒｏｂｕｓｔａ ｓｐ．ｎｏｖ．，Ａｎｇａｒｉｄｙｅｌａ ｅｘｃｕｌｐｔａ ｓｐ．ｎｏｖ．，Ａｎｇａｒｉｄｙｅｌａ ｓｕｓｐｅｃｔａ ｓｐ．ｎｏｖ．，Ａｎｇａｒｉｄｙｅｌａ ｅｎｄｅｍｉｃａ ｓｐ．ｎｏ
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| 关 键 词： | 昆虫钢 膜翅目 长节锯蜂科 古气候 义县组 化石 |
| 修稿时间： | 1999-12-20 |
XYELID SAWFLIES (INSECTA,HYMENOPTERA) FROM THE UPPER JURASSIC YIXIAN FORMATION OF WESTERN LIAONING,CHINA |
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| ZHANG Hai-Chun,ZHANG Jun-Feng.XYELID SAWFLIES (INSECTA,HYMENOPTERA) FROM THE UPPER JURASSIC YIXIAN FORMATION OF WESTERN LIAONING,CHINA[J].Acta Palaeontologica Sinica,2000,39(4):476-492. |
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| Authors: | ZHANG Hai-Chun ZHANG Jun-Feng |
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| Abstract: | Twelve species of Xyelidae (Insecta,Hymenoptera,Symphyta) are described from the Upper Jurassic Yixian Formation of Shangyuan,Beipiao and Dawangzhangzi,Lingyuan in western Liaoning Province,China.These sawflies are assigned to 8 genera of 4 tribes within the subfamily Macroxyelinae,with 6 genera 12 species recognized as new,including Angaridyela robusta sp.nov.,Angaridyela exculpta sp.nov.,Angaridyela suspecta sp.nov.,Angaridyela endemica sp.nov.,Lethoxyela excurva gen.et sp.nov.,Lethoxyela vulgata gen.et sp.nov.,Ceratoxyela decorosa gen.et sp.nov.,Liaoxyela antiqua gen.et sp.nov.,Heteroxyela ignota gen.et sp.nov.,Sinoxyela viriosa gen.et sp.nov.,Isoxyela rudis gen.et sp.nov.and Xyelites lingyuanensis sp.nov.The palaeoclimate is briefly discussed here. |
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| Keywords: | Xyelidae Hymenoptera Insecta Palaeoclimate Upper Jurassic Yixian Formation western Liaoning Chi |
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