Macroevolutionary role reversals in the earliest radiation of bony fishes

doi:10.1016/j.cub.2025.08.008

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	Macroevolutionary role reversals in the earliest radiation of bony fishes
	Troyer, Emily M.1,2; Rivero-Vega, Rafael A.1,2; Cui, Xindong 3,4; Zhu, Min3 ; Qiao, Tuo 3; Saad, Hadeel H.1,2; Figueroa, Rodrigo T.1,2,7,8; Andrews, James V.1,2; Clement, Alice M.5; Lebedev, Oleg A.6; Higgins, Robert 7,8; Igielman, Benjamin 9; Pierce, Stephanie E.7,8; Giles, Sam 9,10; Friedman, Matt 1,2,10
	2025-10-06
发表期刊	CURRENT BIOLOGY
ISSN	0960-9822
卷号	35 期号:19 页码:15
通讯作者	Troyer, Emily M.(emtroyer@umich.edu) ; Rivero-Vega, Rafael A.(rarivero@umich.edu)
摘要	The evolution of jaws is hypothesized to have fueled radiations among vertebrates, contributing to their overwhelming success in the present day. Past work shows rapid early expansion of diversity in jaw structure in many lineages; however, the evolutionary dynamics underlying this pattern are unclear and hindered by the lack of a robust comparative framework. Here, using a macroevolutionary approach, we explore the diversification of lower jaws in early bony fishes, a major contributor to this initial radiation. Using newly generated three-dimensional mandibular shape data from 86 species, we find evidence of adaptive radiation in jaws during the earliest interval of bony fish evolutionary history (423-359 Ma). These patterns are principally driven by early lungfishes and coelacanths, which display high rates of jaw diversification, rapid shifts into novel functional regions of trait space, and substantial innovation in jaw morphology and feeding ecology, standing in contrast to their "living fossil" descendants of today. Conversely, ray-finned fishes and tetrapodomorphs, morphologically diverse groups in the present day, show little indication of their future success, possessing slow rates of jaw evolution and low functional diversity. This profound inversion of patterns in modern taxa highlights the significance of paleontological data in understanding drivers of evolutionary diversification and the limitations of approaches using only living species. Overall, our findings provide insight into the evolutionary dynamics associated with the evolution of jaws and provide context for the role of jaws in vertebrate success.
DOI	10.1016/j.cub.2025.08.008
关键词[WOS]	PRINCIPAL COMPONENTS ; ADAPTIVE RADIATION ; FEEDING MECHANISMS ; JAWED VERTEBRATES ; EARLY BURSTS ; EVOLUTION ; PATTERNS ; DIVERSIFICATION ; LUNGFISH ; MORPHOLOGY
收录类别	SCI
语种	英语
资助项目	Department of Earth and Environmental Sciences ; College of Literature, Science, and the Arts ; NSF[EAR-2219069] ; NSF[EAR-2219007] ; NERC[NE/X016633/1] ; Earth and Environmental Sciences Scott Turner Student Research Grant Award ; Rackham Graduate School ; NSF GRFP[DGE 1841052] ; UM Rackham Pre-doctoral Fellowship ; Harvard MCZ Biodiversity Postdoctoral Fellowship ; Australian Research Council grants[DP 160102460] ; Australian Research Council grants[DP 200103398] ; Australian Research Council grants[DP 220100825] ; Flinders University ; Budget of the A.A. Borissiak Paleontological Institute of the Russian Academy of Sciences ; Royal Society Dorothy Hodgkin Research Fellowship[DH160098]
项目资助者	Department of Earth and Environmental Sciences ; College of Literature, Science, and the Arts ; NSF ; NERC ; Earth and Environmental Sciences Scott Turner Student Research Grant Award ; Rackham Graduate School ; NSF GRFP ; UM Rackham Pre-doctoral Fellowship ; Harvard MCZ Biodiversity Postdoctoral Fellowship ; Australian Research Council grants ; Flinders University ; Budget of the A.A. Borissiak Paleontological Institute of the Russian Academy of Sciences ; Royal Society Dorothy Hodgkin Research Fellowship
WOS研究方向	Biochemistry & Molecular Biology ; Life Sciences & Biomedicine - Other Topics ; Cell Biology
WOS类目	Biochemistry & Molecular Biology ; Biology ; Cell Biology
WOS记录号	WOS:001592237700004
出版者	CELL PRESS
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/24957
专题	中国科学院古脊椎动物与古人类研究所
通讯作者	Troyer, Emily M.; Rivero-Vega, Rafael A.
作者单位	1.Univ Michigan, Museum Paleontol, 1105 North Univ Ave, Ann Arbor, MI 48109 USA 2.Univ Michigan, Dept Earth & Environm Sci, 1105 North Univ Ave, Ann Arbor, MI 48109 USA 3.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China 4.Peking Univ, Sch Earth & Space Sci, Key Lab Orogen Belts & Crustal Evolut, Beijing 100871, Peoples R China 5.Flinders Univ S Australia, Coll Sci & Engn, Adelaide, SA 5042, Australia 6.Russian Acad Sci, AA Borissiak Palaeontol Inst, Moscow 117997, Russia 7.Harvard Univ, Museum Comparat Zool, Cambridge, MA 02138 USA 8.Harvard Univ, Dept Organism & Evolutionary Biol, Cambridge, MA 02138 USA 9.Univ Birmingham, Birmingham B15 2TT, England 10.Nat Hist Museum, Cromwell Rd, London SW7 5BD, England
推荐引用方式 GB/T 7714	Troyer, Emily M.,Rivero-Vega, Rafael A.,Cui, Xindong,et al. Macroevolutionary role reversals in the earliest radiation of bony fishes[J]. CURRENT BIOLOGY,2025,35(19):15.
APA	Troyer, Emily M..,Rivero-Vega, Rafael A..,Cui, Xindong.,Zhu, Min.,Qiao, Tuo.,...&Friedman, Matt.(2025).Macroevolutionary role reversals in the earliest radiation of bony fishes.CURRENT BIOLOGY,35(19),15.
MLA	Troyer, Emily M.,et al."Macroevolutionary role reversals in the earliest radiation of bony fishes".CURRENT BIOLOGY 35.19(2025):15.