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A late-surviving Triassic protomonaxonid sponge from the Paris Biota (Bear Lake County, Idaho, USA)
Botting, Joseph P.1,2; Brayard, Arnaud3,4; Bylund, Kevin G.; Escarguel, Gilles5; Fara, Emmanuel4; Goudemand, Nicolas6; Gueriau, Pierre7,8; Jenks, James F.; Krumenacker, L. J.9; Olivier, Nicolas10; Stephen, Daniel A.11; Thomazo, Christophe4; Thoury, Mathieu12; Vennin, Emmanuelle4
2019-06-01
Source PublicationGEOBIOS
ISSN0016-6995
Volume54Pages:5-11
Abstract

Protomonaxonid sponges are a major group of Cambrian and Ordovician fossils in exceptionally preserved (especially Burgess Shale-type) faunas, but are rare thereafter. Rare examples of apparent surviving lineages are known from the late Palaeozoic and Mesozoic, but by this time more derived groups of sponges have generally displaced them in at least shallow-water (shelf depth) ecosystems. The early Spathian (Early Triassic) Paris Biota includes abundant material of a new leptomitid protomonaxonid, Pseudoleptomitus advenus Botting nov. gen., nov. sp., distinguished by having an unbundled longitudinal skeleton and very weak transverse component. This is the first post-Ordovician leptomitid known, and indicates long-term survival of the group in unknown environments. Its occurrence near storm wave base is similar to the preferred environment of earlier examples of the family, suggesting either ecological rarity or taphonomic reasons for their similar to 200-million-year absence from later Palaeozoic rocks. (C) 2019 Elsevier Masson SAS. All rights reserved.

KeywordPorifera Protomonaxonida Lazarus taxon Spathian Early Triassic Paris Biota
DOI10.1016/j.geobios.2019.04.006
Language英语
WOS KeywordCAMBRIAN DEMOSPONGES ; EVOLUTIONARY HISTORY ; ORDOVICIAN ; DIVERSITY ; INSIGHTS ; FAUNA
Funding ProjectFrench
WOS Research AreaPaleontology
WOS SubjectPaleontology
WOS IDWOS:000475719600002
Funding OrganizationFrench
PublisherELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/27982
Collection中国科学院南京地质古生物研究所
Corresponding AuthorBotting, Joseph P.
Affiliation1.Nanjing Inst Geol & Palaeontol, 39 East Beijing Rd, Nanjing 210008, Peoples R China
2.Amgueddfa Cymru Natl Museum Wales, Dept Nat Sci, Cathays Pk, Cardiff CF10 3LP, S Glam, Wales
3.Univ Bourgogne Franche Comte, CNRS, UMR6282, Biogeosci, 6 Blvd Gabriel, F-21000 Dijon, France
4.Univ Bourgogne Franche Comte, Biogeosci, Dijon, France
5.Univ Lyon 1, LEHNA, Lyon, France
6.ENS Lyon, IGFL, Lyon, France
7.Synchrotron SOLEIL, Gif Sur Yvette, France
8.Univ Lausanne, Inst Earth Sci, Lausanne, Switzerland
9.Idaho State Univ, Idaho Museum Nat Hist, Pocatello, ID 83209 USA
10.Univ Clermont Auvergne, Magmas & Volcans, Clermont Ferrand, France
11.Utah Valley Univ, Dept Earth Sci, Orem, UT USA
12.Univ Paris Saclay, Synchrotron SOLEIL, IPANEMA, Gif Sur Yvette, France
Recommended Citation
GB/T 7714
Botting, Joseph P.,Brayard, Arnaud,Bylund, Kevin G.,et al. A late-surviving Triassic protomonaxonid sponge from the Paris Biota (Bear Lake County, Idaho, USA)[J]. GEOBIOS,2019,54:5-11.
APA Botting, Joseph P..,Brayard, Arnaud.,Bylund, Kevin G..,Escarguel, Gilles.,Fara, Emmanuel.,...&Vennin, Emmanuelle.(2019).A late-surviving Triassic protomonaxonid sponge from the Paris Biota (Bear Lake County, Idaho, USA).GEOBIOS,54,5-11.
MLA Botting, Joseph P.,et al."A late-surviving Triassic protomonaxonid sponge from the Paris Biota (Bear Lake County, Idaho, USA)".GEOBIOS 54(2019):5-11.
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