KMS Institute of Vertebrate Paleontology and Paleoanthropology
New material of Amphicyon zhanxiangi from laogou, linxia basin suggests a possible southern dispersal with increasing omnivory | |
Sun, Zhiqian1; Han, Aili1; Li, Yan1; Jiangzuo, Qigao2,3,4; Wang, Shiqi3,4; Li, Shijie3,4,5 | |
2021-07-07 | |
发表期刊 | HISTORICAL BIOLOGY |
ISSN | 0891-2963 |
卷号 | 34期号:5页码:8 |
摘要 | The fossil records of large amphicyonids in Asia are rare and fragmentary, and their evolution and dispersal are also unclear. Here we present new dental material from Laogou, Linxia Basin, Gansu Province, belonging to the Hujialiang Formation, Middle Miocene. The new material is very similar to Amphicyon zhanxiangi from the Dingjia'ergou fauna of the Zhang'enbao Formation, Tongxin, Ningxia, and can be referred to this species. It is younger than the Tongxin material and differs from the latter by having better-distinguished cusps in upper molars, supporting this species is probably the ancestor to the omnivorous Arctamphicyon found in the Siwaliks, Yuanmou, and the Lower Irrawaddy. This lineage might immigrate to southern and southeastern Asia by the Late Miocene, and adapted to an increasing omnivorous diet due to more available plant material in tropical and subtropical regions. |
关键词 | Linxia Basin Laogou Amphicyon Arctamphicyon Miocene |
DOI | 10.1080/08912963.2021.1949009 |
关键词[WOS] | MIDDLE MIOCENE ; GANSU ; CARNIVORA ; COUNTY ; CHINA |
收录类别 | SCI |
语种 | 英语 |
资助项目 | Strategic Priority Research Program of Chinese Academy of Sciences[XDB26000000] ; National Natural Science Foundation of China[41430102] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA20070203] ; National Natural Science Foundation of China[41872005] ; Key Frontier Science Research Program of the Chinese Academy of Sciences[QYZDY-SSW-DQC-22] ; National Natural Science Foundation of China[41772018] ; Key Frontier Science Research Program of the Chinese Academy of Sciences[GJHZ1885] ; National Natural Science Foundation of China[41872001] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB31030106] ; Second Tibetan Plateau Scientific Expedition and Research[2019QZKK0705] |
WOS研究方向 | Life Sciences & Biomedicine - Other Topics ; Paleontology |
WOS类目 | Biology ; Paleontology |
WOS记录号 | WOS:000670503100001 |
出版者 | TAYLOR & FRANCIS LTD |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.205/handle/311034/18255 |
专题 | 中科院古脊椎所(2000年以后) |
通讯作者 | Jiangzuo, Qigao |
作者单位 | 1.Gansu Prov Museum, Lanzhou, Gansu, Peoples R China 2.Peking Univ, Sch Earth & Space Sci, Key Lab Orgen Belts & Crustal Evolut, Beijing, Peoples R China 3.Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, Beijing, Peoples R China 4.CAS Ctr Excellence Life & Paleoenvironm, Beijing, Peoples R China 5.Univ Chinese Acad Sci, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Sun, Zhiqian,Han, Aili,Li, Yan,et al. New material of Amphicyon zhanxiangi from laogou, linxia basin suggests a possible southern dispersal with increasing omnivory[J]. HISTORICAL BIOLOGY,2021,34(5):8. |
APA | Sun, Zhiqian,Han, Aili,Li, Yan,Jiangzuo, Qigao,Wang, Shiqi,&Li, Shijie.(2021).New material of Amphicyon zhanxiangi from laogou, linxia basin suggests a possible southern dispersal with increasing omnivory.HISTORICAL BIOLOGY,34(5),8. |
MLA | Sun, Zhiqian,et al."New material of Amphicyon zhanxiangi from laogou, linxia basin suggests a possible southern dispersal with increasing omnivory".HISTORICAL BIOLOGY 34.5(2021):8. |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
08912963.2021.194900(9277KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论