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Exploring ancestral phenotypes and evolutionary development of the mammalian middle ear based on Early Cretaceous Jehol mammals

文献类型：期刊论文

作者Mao, Fangyuan4,5,6; Liu, Cunyu3; Chase, Morgan Hill2; Smith, Andrew K.2; Meng, Jin1,4
刊名NATIONAL SCIENCE REVIEW
出版日期2021-05-01
卷号8期号:5页码:10
ISSN号2095-5138
关键词Cretaceous Jehol Biota malleus-incus ectotympanic mammal evolution
DOI10.1093/nsr/nwaa188
通讯作者Mao, Fangyuan(maofangyuan@ivpp.ac.cn) ; Meng, Jin(jmeng@amnh.org)
英文摘要We report a new Cretaceous multituberculate mammal with 3D auditory bones preserved. Along with other fossil and extant mammals, the unequivocal auditory bones display features potentially representing ancestral phenotypes of the mammalian middle ear. These phenotypes show that the ectotympanic and the malleus-incus complex changed notably during their retreating from the dentary at various evolutionary stages and suggest convergent evolution of some features to extant mammals. In contrast, the incudomalleolar joint was conservative in having a braced hinge configuration, which narrows the morphological gap between the quadroarticular jaw joint of non-mammalian cynodonts and the incudomalleolar articulations of extant mammals. The saddle-shaped and abutting malleus-incus complexes in therians and monotremes, respectively, could have evolved from the braced hinge joint independently. The evolutionary changes recorded in the Mesozoic mammals are largely consistent with the middle ear morphogenesis during the ontogeny of extant mammals, supporting the relation between evolution and development.
WOS关键词AUDITORY OSSICLES ; JAW ; DIDELPHIDAE ; SKULL
资助项目National Natural Science Foundation of China[41688103] ; National Natural Science Foundation of China[42072002] ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences[XDB26000000] ; Youth Innovation Promotion Association CAS[2019076] ; Kalbfleisch Fellowship, Richard Gilder Graduate School, AmericanMuseum of Natural History
WOS研究方向Science & Technology - Other Topics
语种英语
出版者OXFORD UNIV PRESS
WOS记录号WOS:000658212200010
资助机构National Natural Science Foundation of China ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences ; Youth Innovation Promotion Association CAS ; Kalbfleisch Fellowship, Richard Gilder Graduate School, AmericanMuseum of Natural History
源URL[http://119.78.100.205/handle/311034/18341]  
专题古脊椎动物与古人类研究所_图书馆1
通讯作者Mao, Fangyuan; Meng, Jin
作者单位1.CUNY, Grad Ctr, Earth & Environm Sci, New York, NY 10016 USA
2.Amer Museum Nat Hist, Microscopy & Imaging Facil, New York, NY 10024 USA
3.Beipiao Pterosaur Museum China, Beipiao 122100, Peoples R China
4.Amer Museum Nat Hist, Div Paleontol, New York, NY 10024 USA
5.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China
6.Chinese Acad Sci, Key Lab Evolutionary Systemat Vertebrates, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China
推荐引用方式
GB/T 7714		 Mao, Fangyuan,Liu, Cunyu,Chase, Morgan Hill,et al. Exploring ancestral phenotypes and evolutionary development of the mammalian middle ear based on Early Cretaceous Jehol mammals[J]. NATIONAL SCIENCE REVIEW,2021,8(5):10.
APA Mao, Fangyuan,Liu, Cunyu,Chase, Morgan Hill,Smith, Andrew K.,&Meng, Jin.(2021).Exploring ancestral phenotypes and evolutionary development of the mammalian middle ear based on Early Cretaceous Jehol mammals.NATIONAL SCIENCE REVIEW,8(5),10.
MLA Mao, Fangyuan,et al."Exploring ancestral phenotypes and evolutionary development of the mammalian middle ear based on Early Cretaceous Jehol mammals".NATIONAL SCIENCE REVIEW 8.5(2021):10.

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来源：古脊椎动物与古人类研究所

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