| 白垩纪中期缅甸琥珀中陆生腹足类化石的新发现 |
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| 引用本文： | 俞婷婷.白垩纪中期缅甸琥珀中陆生腹足类化石的新发现[J].古生物学报,2020,59(1). |
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| 作者姓名： | 俞婷婷 |
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| 作者单位： | 1 现代古生物学和地层学国家重点实验室, 中国科学院南京地质古生物研究所, 南京210008, ttyu@nigpas.ac.cn，2 中国科学院生物演化与环境卓越创新中心, 南京210008，3 中国科学院大学, 北京100049 |
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| 基金项目： | 中国科学院战略性先导科技专项(XDB26000000, XDA19050101)和国家自然科学基金项目(41622201, 41688103)联合资助。 |
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| 摘 要： | 腹足类化石在地层中丰富且常见,但在琥珀中保存较少。文中描述了产自白垩纪中期缅甸琥珀中的陆生腹足类化石2属2种:Euthema naggsi Yu, Wang and Pan, 2018, Truncatellina dilatatus sp. nov.。这些陆生腹足类新材料的发现,提高了缅甸琥珀中陆生腹足类物种多样性,并进一步印证了白垩纪中期缅甸琥珀森林温暖潮湿的热带雨林环境。
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| 关 键 词： | 腹足类，缅甸琥珀，热带雨林，白垩纪中期 |
NEW MATERIAL OF TERRESTRIAL GASTROPODS FROM MID-CRETACEOUS BURMESE AMBER |
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| YU Ting-ting.NEW MATERIAL OF TERRESTRIAL GASTROPODS FROM MID-CRETACEOUS BURMESE AMBER[J].Acta Palaeontologica Sinica,2020,59(1). |
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| Authors: | YU Ting-ting |
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| Abstract: | Gastropod fossils are abundant, but they are rarely preserved in amber. Two genera and two species of terrestrial gastropods Euthema naggsi Yu, Wang and Pan, 2018, Truncatellina dilatatus sp. nov. are described from mid-Cretaceous amber from northern Myanmar. Our findings offer more complete records of palaeontological diversity of terrestrial gastropods preserved in Burmese amber. The ecological context of amber gastropods further confirms the warm and humid tropical rain forest en-vironment of the amber forest in the mid-Cretaceous. |
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| Keywords: | Gastropods Burmese amber rainforest Mid-Cretaceous |
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