KMS Institute of Vertebrate Paleontology and Paleoanthropology
| A new Chinese dicynodont and the frequent dispersal of tetrapods between Northern and Southern Pangaea during the late Permian | |
Shi, Yu-Tai1,2; Liu, Jun1,2
| |
| 2025-12-15 | |
| 发表期刊 | CLADISTICS
 |
| ISSN | 0748-3007 |
| 期号 | 0页码:21 |
| 摘要 | The dispersal pattern of tetrapods across Pangaea is a crucial problem for understanding Permian terrestrial ecosystems. This study describes a rare cross-equatorial record of a dicynodont genus. New fossil material from China can be referred to Dinanomodon, a genus formerly only known from South Africa, although it represents a new species-D. guoi. To investigate the divergence of Bidentalia, a newly assembled dataset was employed to perform maximum parsimony analysis, Bayesian inference and the first tip-dating analysis within the anomodonts. Considering other tetrapod occurrences, we suggest that frequent cross-equatorial dispersal of tetrapods occurred during the Lopingian (late Permian). Based on tetrapod distribution and paleoclimate data, precipitation, rather than temperature, probably represents the major ecological factor influencing corridors for dispersal along the eastern margin of Pangaea. |
| DOI | 10.1111/cla.70019 |
| 关键词[WOS] | ZONE BEAUFORT GROUP ; KAROO SUPERGROUP ; ASSEMBLAGE ZONE ; CONTINUOUS CHARACTERS ; PHYLOGENETIC POSITION ; GONDWANA VERTEBRATES ; CRANIAL ANATOMY ; MASS EXTINCTION ; RUHUHU BASIN ; THERAPSIDA |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | International Partnership Program of the Chinese Academy of Sciences[132311KYSB20190010]###3615 |
| WOS研究方向 | Evolutionary Biology ; Zoology |
| WOS类目 | Evolutionary Biology ; Zoology |
| WOS记录号 | WOS:001639085300001 |
| 出版者 | WILEY |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.205/handle/311034/25265 |
| 专题 | 中国科学院古脊椎动物与古人类研究所 |
| 通讯作者 | Shi, Yu-Tai; Liu, Jun |
| 作者单位 | 1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shi, Yu-Tai,Liu, Jun. A new Chinese dicynodont and the frequent dispersal of tetrapods between Northern and Southern Pangaea during the late Permian[J]. CLADISTICS,2025(0):21. |
| APA | Shi, Yu-Tai,&Liu, Jun.(2025).A new Chinese dicynodont and the frequent dispersal of tetrapods between Northern and Southern Pangaea during the late Permian.CLADISTICS(0),21. |
| MLA | Shi, Yu-Tai,et al."A new Chinese dicynodont and the frequent dispersal of tetrapods between Northern and Southern Pangaea during the late Permian".CLADISTICS .0(2025):21. |
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