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
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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 |
DOI | 10.1093/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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