Marginal dentition and multiple dermal jawbones as the ancestral condition of jawed vertebrates

Author:

Vaškaninová Valéria12ORCID,Chen Donglei1ORCID,Tafforeau Paul3ORCID,Johanson Zerina4ORCID,Ekrt Boris5,Blom Henning1ORCID,Ahlberg Per Erik1ORCID

Affiliation:

1. Department of Organismal Biology, Uppsala University, Norbyvägen 18A, SE-752 36, Uppsala, Sweden.

2. Institute of Geology and Palaeontology, Faculty of Science, Charles University, Albertov 6, Prague, 12843, Czech Republic.

3. European Synchrotron Radiation Facility, 71 avenue des Martyrs, 38043 Grenoble, France.

4. Department of Earth Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, UK.

5. Department of Palaeontology, National Museum, Václavské náměstí 68, Prague, 11579, Czech Republic.

Abstract

Teeth and jaws The first vertebrates were jawless, much like a modern hagfish. There has been a lot of interest in how these forms transitioned to having jaws like most of their descendants, including humans. Much of our understanding of this process has focused on how the teeth are replaced relative to the jaw. Previous theories suggested that tooth growth that occurred lingually—or from inside out as in modern fishes—was a derived condition. Vaškaninová et al. vertebrates, suggesting that it may have been ancestral. Science , this issue p. 211

Funder

Center for Geosphere Dynamics

Ministry of Culture of the Czech Republic

Wallenberg Scholarship from the Knut and Alice Wallenberg Fundation

MŠMT

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Cited by 32 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3