{"id":"2eead967-1294-4f10-881f-d7e85fff1f93","title":"越南北部渐新世棕榈叶片化石及其古气候意义（论文原文及化石图像数据）","title_en":"Leaf fossils of Sabalites (Arecaceae) from the Oligocene of northern Vietnam and their paleoclimatic implications","serial":"","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。","instructions":"数据名称与论文中出现的标注一致。经授权后正确标注引用文献出处和作者方可使用。","description":"棕榈作为典型的热带、亚热带植物，因其耐寒性较差的生理特性，广泛分布于全球低纬度地区。东南亚地区作为目前现生棕榈科植物重要的分布中心之一，关于该区棕榈化石的记录却寥寥无几。本研究报道了越南北部横蒲盆地渐新世Dong Ho组的棕榈叶片化石。依据扇形肋掌状叶、脊突明显、叶柄无刺以及气孔双生等形态特征，通过对比现生掌状棕榈和相关已发表的棕榈化石，将其定为一个化石新种Sabalites colaniae A.Song, T.Su,T.V.Do et Z.K.Zhou sp.nov.。综合研究区其他古生物学和古气候研究，以及棕榈化石的发现，揭示了越南北部渐新世气候温暖湿润的特征。\n本数据包括作者拍摄或测量的论文原始高分辨率插图和数据表格，可用于后续研究、科学传播等工作。","doi":"10.11888/Paleoenv.tpdc.272078","projection":"","language":"zh","share_type":"protected","east":100.0,"west":80.0,"south":30.0,"north":40.0,"scale":null,"crs":null,"filesize":40.0,"share_policy":"a","ts_created":"2022-03-03T13:22:49.633930+08:00","doi_type":"拥有自主知识产权","ts_updated":"2022-03-03T13:42:53.052233+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"兰中伍","username":"兰中伍","email":"lzw1981@126.com","is_cancel_expert":false}],"review_editor":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"1000 year < x","spatial_resolution":"10km - 100km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"2eead967-1294-4f10-881f-d7e85fff1f93","three_pole":null,"third_pole":null},"username":"李强","review_time":null,"protected_duration":12,"protected_describe":null,"is_important":false,"hit_count":128}