Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.1093/zoolinnean/zlaa143 |
| Interrelationships of Polydolopidae (Mammalia: Marsupialia) from South America and Antarctica | |
| Chornogubsky, Laura | |
| 通讯作者 | Chornogubsky, L (corresponding author), Consejo Nacl Invest Cient & Tecn, Museo Argentino Ciencias Nat Bernardino Rivadavia, Secc Paleontol Vertebrados, Av Angel Gallardo 470,C1405DJR, Buenos Aires, DF, Argentina. |
| 来源期刊 | ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY
 |
| ISSN | 0024-4082 |
| EISSN | 1096-3642 |
| 出版年 | 2021 |
| 卷号 | 192期号:4页码:1195-1236 |
| 英文摘要 | Polydolopidae is a family of Palaeogene marsupials recorded from outcrops in southern South America and the Antarctic Peninsula. They are mostly represented by skull fragments or maxillary, dentary and molar remains. A taxonomic and systematic revision is carried out with the inclusion of a phylogenetic analysis encompassing almost every polydolopid species and five marsupial species found to be related to them in previous analyses (Bonapartherium hinakusijum, Epidolops ameghinoi, Microbiotherium tehuelchum, Prepidolops didelphoides and Roberthoffstetteria nationalgeographica). The Polydolopidae was recovered as a monophyletic group, even though no resolution about its sister-group can be found. The following genera are recovered: Antarctodolops, Amphidolops, Archaeodolops, Eudolops, Hypodolops gen. nov., Kramadolops, Pliodolops, Pseud olops and two unidentified genera (Gen. et sp. indet 1 and 2). One genus and three new species are recognized. The family appeared at the beginning of the Palaeocene and disappeared during the Early Oligocene. The extinction of the group could be related to climatic deterioration in the Early Oligocene, when temperature and the humidity dropped, provoking desertification in the region where Polydolopids evolved. |
| 英文关键词 | Caenozoic Metatheria Palaeogene sytematics |
| 类型 | Article |
| 语种 | 英语 |
| 开放获取类型 | Bronze |
| 收录类别 | SCI-E |
| WOS记录号 | WOS:000693738800009 |
| WOS关键词 | NEW-AGE CONSTRAINTS ; ANDEAN MAIN RANGE ; MIDDLE EOCENE ; ARGENTINA IMPLICATIONS ; PATAGONIA ; HISTORY ; ORIGIN |
| WOS类目 | Zoology |
| WOS研究方向 | Zoology |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/364893 |
| 作者单位 | [Chornogubsky, Laura] Consejo Nacl Invest Cient & Tecn, Museo Argentino Ciencias Nat Bernardino Rivadavia, Secc Paleontol Vertebrados, Av Angel Gallardo 470,C1405DJR, Buenos Aires, DF, Argentina |
| 推荐引用方式 GB/T 7714 | Chornogubsky, Laura. Interrelationships of Polydolopidae (Mammalia: Marsupialia) from South America and Antarctica[J],2021,192(4):1195-1236. |
| APA | Chornogubsky, Laura.(2021).Interrelationships of Polydolopidae (Mammalia: Marsupialia) from South America and Antarctica.ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY,192(4),1195-1236. |
| MLA | Chornogubsky, Laura."Interrelationships of Polydolopidae (Mammalia: Marsupialia) from South America and Antarctica".ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY 192.4(2021):1195-1236. |
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