中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Evolution and distribution of medullary bone: evidence from a new Early Cretaceous enantiornithine bird

文献类型:期刊论文

作者Wang, Min1,2; O'Connor, Jingmai K.1,2; Bailleul, Alida M.1,2; Li, Zhiheng1,2
刊名NATIONAL SCIENCE REVIEW
出版日期2020-06-01
卷号7期号:6页码:1068-1078
关键词Aves Cretaceous medullary bone phylogeny reproduction
ISSN号2095-5138
DOI10.1093/nsr/nwz214
通讯作者Wang, Min(wangmin@ivpp.ac.cn)
英文摘要Living birds are unique among vertebrates in the formation of a female-specific bone tissue called medullary bone (MB) that is strictly associated with reproductive activity. MB is a rapidly mobilized source of calcium and phosphorus for the production of eggshell. Among living taxa, its skeletal distribution can be highly extensive such that it even exists in the ribs of some species. Due to its ephemeral nature, MB is rarely fossilized and so little is understood with regard to the origin of MB and its skeletal distribution in early taxa. Here we describe a new Early Cretaceous enantiornithine bird, Mirusavis parvus, gen. et. sp. nov., indicating that skeleton-wide distribution of MB appeared early in avian evolution. We suggest that this represents the plesiomorphic condition for the Aves and that the distribution of MB observed among extant neornithines is a product of increased pneumatization in this lineage and natural selection for more efficient distribution of MB.
WOS关键词BODY-MASS ; GROWTH ; INFORMATION ; MATURITY ; CHINA ; FORM
资助项目National Natural Science Foundation of China[41688103] ; National Natural Science Foundation of China[41722202] ; Key Research Program of Frontier Sciences, CAS[ZDBS-LY-DQC002] ; Youth Innovation Promotion Association CAS[2016073]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000544175300015
出版者OXFORD UNIV PRESS
资助机构National Natural Science Foundation of China ; Key Research Program of Frontier Sciences, CAS ; Youth Innovation Promotion Association CAS
源URL[http://119.78.100.205/handle/311034/17650]  
专题古脊椎动物与古人类研究所_图书馆1
通讯作者Wang, Min
作者单位1.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China
2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China
推荐引用方式
GB/T 7714
Wang, Min,O'Connor, Jingmai K.,Bailleul, Alida M.,et al. Evolution and distribution of medullary bone: evidence from a new Early Cretaceous enantiornithine bird[J]. NATIONAL SCIENCE REVIEW,2020,7(6):1068-1078.
APA Wang, Min,O'Connor, Jingmai K.,Bailleul, Alida M.,&Li, Zhiheng.(2020).Evolution and distribution of medullary bone: evidence from a new Early Cretaceous enantiornithine bird.NATIONAL SCIENCE REVIEW,7(6),1068-1078.
MLA Wang, Min,et al."Evolution and distribution of medullary bone: evidence from a new Early Cretaceous enantiornithine bird".NATIONAL SCIENCE REVIEW 7.6(2020):1068-1078.

入库方式: OAI收割

来源:古脊椎动物与古人类研究所

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