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The earliest byrrhoids (Coleoptera, Elateriformia) from the Jurassic of China and their evolutionary implications
Yan, Evgeny V.1,2; Wang, Bo (王博)1,3; Jarzembowski, Edmund A.1,4; Zhang, Haichun (张海春)1
2015-04-01
Source PublicationPROCEEDINGS OF THE GEOLOGISTS ASSOCIATION
ISSN0016-7878
Volume126Issue:2Pages:211-219
Abstract

The infraorder Elateriformia is crucial for understanding of basal beetles evolution from extraordinarily diverse Polyphaga suborder. However early stages of Elateriformia evolutionary history are far from being studied comprehensively. Here we describe a new genus and species, Serecoleus nadbitovae gen. et sp. nov., from the.Middle Jurassic of Daohugou, northeastern China. S. nadbitovae clearly belongs to Byrrhoidea, but is different from all known families based on the combination of following characters: shallow longitudinal frontal depression between eyes; obliterated frontoclypeal suture; presence of wide membranous area (basal membrane) between frontoclypeus and free labrum; mandibles with pointed, sickle-shaped apices; subtriangular mentum and praementum with median groove; elytra with fine punctures arranged in rows. S. nadbitovae sp. nov. is compared with similar contemporaneous species and the relationship with those fossils, as well as with extant taxa, is discussed. More remarkably, our finding proves the basal taxonomic position of Byrrhoidea. (C) 2015 The Geologists' Association. Published by Elsevier Ltd. All rights reserved.

KeywordByrrhoidea Fossil Daohugou Phylogeny Palaeontological Reconstruction
DOI10.1016/j.pgeola.2015.01.009
Language英语
WOS KeywordGenus Eulichas Jacobson ; Daohugou Lagerstatte ; Insecta Coleoptera ; Species Group ; Baltic Amber ; Beetles ; Lasiosynidae ; Phylogeny ; Revision ; Taxonomy
Funding ProjectChinese Academy of Sciences[2011T2Z04] ; Chinese Academy of Sciences[2013Y1ZB0003] ; National Natural Science Foundation of China[4135011051] ; Alexander von Humboldt Foundation
WOS Research AreaGeology ; Paleontology
WOS SubjectGeology ; Paleontology
WOS IDWOS:000355030800005
Funding OrganizationChinese Academy of Sciences ; National Natural Science Foundation of China ; Alexander von Humboldt Foundation
PublisherELSEVIER SCI LTD
Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/11929
Collection中国科学院南京地质古生物研究所
其他
Corresponding AuthorYan, Evgeny V.
Affiliation1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China
2.Russian Acad Sci, Palaeontol Inst, Moscow 117997, Russia
3.Univ Bonn, Steinmann Inst, D-53115 Bonn, Germany
4.Nat Hist Museum, Dept Earth Sci, London SW7 5BD, England
First Author AffilicationNanjing Institute of Geology and Palaeonotology,CAS
Corresponding Author AffilicationNanjing Institute of Geology and Palaeonotology,CAS
Recommended Citation
GB/T 7714
Yan, Evgeny V.,Wang, Bo ,Jarzembowski, Edmund A.,et al. The earliest byrrhoids (Coleoptera, Elateriformia) from the Jurassic of China and their evolutionary implications[J]. PROCEEDINGS OF THE GEOLOGISTS ASSOCIATION,2015,126(2):211-219.
APA Yan, Evgeny V.,Wang, Bo ,Jarzembowski, Edmund A.,&Zhang, Haichun .(2015).The earliest byrrhoids (Coleoptera, Elateriformia) from the Jurassic of China and their evolutionary implications.PROCEEDINGS OF THE GEOLOGISTS ASSOCIATION,126(2),211-219.
MLA Yan, Evgeny V.,et al."The earliest byrrhoids (Coleoptera, Elateriformia) from the Jurassic of China and their evolutionary implications".PROCEEDINGS OF THE GEOLOGISTS ASSOCIATION 126.2(2015):211-219.
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