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Exploring ancestral phenotypes and evolutionary development of the mammalian middle ear based on Early Cretaceous Jehol mammals
Mao, Fangyuan1,2,3; Liu, Cunyu4; Chase, Morgan Hill5; Smith, Andrew K.5; Meng, Jin3,6
2021-05-01
发表期刊NATIONAL SCIENCE REVIEW
ISSN2095-5138
卷号8期号:5页码:10
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.
关键词Cretaceous Jehol Biota malleus-incus ectotympanic mammal evolution
DOI10.1093/nsr/nwaa188
关键词[WOS]AUDITORY OSSICLES ; JAW ; DIDELPHIDAE ; SKULL
收录类别SCI
语种英语
资助项目National Natural Science Foundation of China[41688103] ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences[XDB26000000] ; Youth Innovation Promotion Association CAS[2019076] ; National Natural Science Foundation of China[42072002] ; Kalbfleisch Fellowship, Richard Gilder Graduate School, AmericanMuseum of Natural History
WOS研究方向Science & Technology - Other Topics
WOS类目Multidisciplinary Sciences
WOS记录号WOS:000658212200010
出版者OXFORD UNIV PRESS
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文献类型期刊论文
条目标识符http://119.78.100.205/handle/311034/18342
专题中科院古脊椎所(2000年以后)
通讯作者Mao, Fangyuan; Meng, Jin
作者单位1.Chinese Acad Sci, Key Lab Evolutionary Systemat Vertebrates, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China
2.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China
3.Amer Museum Nat Hist, Div Paleontol, New York, NY 10024 USA
4.Beipiao Pterosaur Museum China, Beipiao 122100, Peoples R China
5.Amer Museum Nat Hist, Microscopy & Imaging Facil, New York, NY 10024 USA
6.CUNY, Grad Ctr, Earth & Environm Sci, New York, NY 10016 USA
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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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