| 从浙江天台白垩纪蛋化石复原恐龙类群 |
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| 引用本文： | 钱迈平,邢光福,陈荣,蒋严根,丁保良,阎永奎,章其华.从浙江天台白垩纪蛋化石复原恐龙类群[J].地质学刊,2007,31(2):81-89. |
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| 作者姓名： | 钱迈平 邢光福 陈荣 蒋严根 丁保良 阎永奎 章其华 |
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| 作者单位： | 南京地质矿产研究所 江苏南京210016(钱迈平，邢光福，陈荣，丁保良，阎永奎)，浙江省天台县桐柏电力工程管理局 浙江天台317200(蒋严根)，江苏省地质调查研究院 江苏南京210018(章其华) |
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| 基金项目： | 国家自然科学基金资助项目(编号40672041)，中国地质调查局基础地质调查综合研究资助项目(编号1212010610611) |
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| 摘 要： | 浙江天台盆地白垩纪地层中,已发现了甲龙类及慢龙类等恐龙骨骼化石及数以千计的蛋化石,其中许多为恐龙蛋化石。根据国内外相同类型的蛋化石中迄今已发现的恐龙胚胎化石研究成果,可大致确定其中一部分蛋化石分别是由鸭嘴龙类、巨龙类、慢龙类、盗蛋龙类、伤齿龙类和暴龙类等恐龙所产。并发现鸭嘴龙类、巨龙类和慢龙类的圆形蛋、副圆形蛋在数量上占绝大多数,盗蛋龙的长形蛋和伤齿龙的棱柱形蛋较少,暴龙类的巨型长形蛋最少,从而反映了他们各自在生态金字塔中的位置。
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| 关 键 词： | 恐龙 蛋化石 白垩纪 浙江天台 |
| 文章编号： | 1003-6474（2007）02-0081-09 |
| 收稿时间： | 2007-03-12 |
| 修稿时间： | 2007-03-12 |
Restoring the categories of Cretaceous dinosaurs from Tiantai fossil eggs in Zhejiang Province |
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| QIAN Mai-ping,XING Guang-fu,CHEN Rong,JIANG Yan-gen,DING Bao-liang,YAN Yong-kui,ZHANG Qi-hua.Restoring the categories of Cretaceous dinosaurs from Tiantai fossil eggs in Zhejiang Province[J].Jiangsu Geology,2007,31(2):81-89. |
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| Authors: | QIAN Mai-ping XING Guang-fu CHEN Rong JIANG Yan-gen DING Bao-liang YAN Yong-kui ZHANG Qi-hua |
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| Institution: | 1. Nanjing Institute of Geology and Mineral Resources, Nanjing 210016, China; 2. Tongbai Power Engineering Administration, Tiantai 317200, Zhejiang; 3. Geological Survey of Jiangsu Province, Nanjing 210018, China |
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| Abstract: | It's reported that several fossil skeletons of ankylosaurs, segnosaurs et al and thousands of fossil eggs in the Cretaceous Tiantai Basin have been dug out in Zhejiang Province. According to found fossil skeletons of embryos in the eggs fossil from China, Mongolia, America and Argentina et al., relevant fossil eggs in Tiantai Basin belong to categories of Cretaceous dinosaurs composed of hadrosaurs, titanosaurs, segnosaurs, troodontids overaptorids and tyrannosaurs. In which, round eggs of hadrosaurs, titanosaurs and segnosaurs accounted for majority, while extended eggs of troodontids overaptorids and tyrannosaurs accounted for minority, revealing their positions in the bioecological pyramid respectively. |
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| Keywords: | Dinosaurs Fossil eggs Cretaceous Tiantai Zhejiang |
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