The rise of predation in Jurassic lampreys

doi:10.1038/s41467-023-42251-0

IVPP-IR

	The rise of predation in Jurassic lampreys
	Wu, Feixiang1 ; Janvier, Philippe 2; Zhang, Chi 1
	2023-10-31
发表期刊	NATURE COMMUNICATIONS
卷号	14 期号:1 页码:12
通讯作者	Wu, Feixiang(wufeixiang@ivpp.ac.cn) ; Zhang, Chi(zhangchi@ivpp.ac.cn)
摘要	Lampreys, one of two living lineages of jawless vertebrates, are always intriguing for their feeding behavior via the toothed suctorial disc and life cycle comprising the ammocoete, metamorphic, and adult stages. However, they left a meager fossil record, and their evolutionary history remains elusive. Here we report two superbly preserved large lampreys from the Middle-Late Jurassic Yanliao Biota of North China and update the interpretations of the evolution of the feeding apparatus, the life cycle, and the historic biogeography of the group. These fossil lampreys' extensively toothed feeding apparatus differs radically from that of their Paleozoic kin but surprisingly resembles the Southern Hemisphere pouched lamprey, which foreshadows an ancestral flesh-eating habit for modern lampreys. Based on the revised petromyzontiform timetree, we argued that modern lampreys' three-staged life cycle might not be established until the Jurassic when they evolved enhanced feeding structures, increased body size and encountered more penetrable host groups. Our study also places modern lampreys' origin in the Southern Hemisphere of the Late Cretaceous, followed by an early Cenozoic anti-tropical disjunction in distribution, hence challenging the conventional wisdom of their biogeographical pattern arising from a post-Cretaceous origin in the Northern Hemisphere or the Pangean fragmentation in the Early Mesozoic. Here, the authors report two fossil lampreys, jawless vertebrates, from the Middle-Late Jurassic fossil Lagerstatte Yanliao Biota of North China. These large lampreys have an extensively toothed feeding apparatus resembling the Southern Hemisphere pouched lamprey, suggesting an ancestral predatory habit and southern origin of living lampreys.
DOI	10.1038/s41467-023-42251-0
关键词[WOS]	CRETACEOUS JEHOL BIOTA ; FOSSIL LAMPREY ; BEAR-GULCH ; EVOLUTION ; FISH ; TIME ; ACTINOPTERYGII ; PHYLOGENY ; DENTITION ; MONTANA
收录类别	SCI
语种	英语
资助项目	We thank the organizers of Second Tibetan Plateau Scientific Expedition (STEP) for financial and logistic support during the fieldwork and data collection. We thank M.-M. Chang for her enlightening discussions; Special thanks to X.L. Wang and M. Wang for s[42288201] ; We thank the organizers of Second Tibetan Plateau Scientific Expedition (STEP) for financial and logistic support during the fieldwork and data collection. We thank M.-M. Chang for her enlightening discussions; Special thanks to X.L. Wang and M. Wang for s[42272013] ; We thank the organizers of Second Tibetan Plateau Scientific Expedition (STEP) for financial and logistic support during the fieldwork and data collection. We thank M.-M. Chang for her enlightening discussions; Special thanks to X.L. Wang and M. Wang for s[42172006] ; National Natural Science Foundation of China[Y902061] ; Hundred Young Talents Program of Chinese Academy of Sciences[2019DB0022] ; Chinese Academy of Sciences President's International Fellowship for Distinguished Scientists
项目资助者	We thank the organizers of Second Tibetan Plateau Scientific Expedition (STEP) for financial and logistic support during the fieldwork and data collection. We thank M.-M. Chang for her enlightening discussions; Special thanks to X.L. Wang and M. Wang for s ; National Natural Science Foundation of China ; Hundred Young Talents Program of Chinese Academy of Sciences ; Chinese Academy of Sciences President's International Fellowship for Distinguished Scientists
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:001094448600031
出版者	NATURE PORTFOLIO
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/23059
专题	中国科学院古脊椎动物与古人类研究所
通讯作者	Wu, Feixiang; Zhang, Chi
作者单位	1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China 2.Museum Natl Hist Nat, UMR 7207, CP38, 8 rue Buffon, F-75231 Paris 05, France
推荐引用方式 GB/T 7714	Wu, Feixiang,Janvier, Philippe,Zhang, Chi. The rise of predation in Jurassic lampreys[J]. NATURE COMMUNICATIONS,2023,14(1):12.
APA	Wu, Feixiang,Janvier, Philippe,&Zhang, Chi.(2023).The rise of predation in Jurassic lampreys.NATURE COMMUNICATIONS,14(1),12.
MLA	Wu, Feixiang,et al."The rise of predation in Jurassic lampreys".NATURE COMMUNICATIONS 14.1(2023):12.