FN Archimer Export Format
PT J
TI The Cabrières Biota (France) provides insights into Ordovician polar ecosystems
BT 
AF Saleh, Farid
   Lustri, Lorenzo
   Gueriau, Pierre
   Potin, Gaëtan J.-M.
   Pérez-Peris, Francesc
   Laibl, Lukáš
   Jamart, Valentin
   Vite, Antoine
   Antcliffe, Jonathan B.
   Daley, Allison C.
   Nohejlová, Martina
   Dupichaud, Christophe
   Schöder, Sebastian
   Bérard, Emilie
   Lynch, Sinéad
   Drage, Harriet B.
   Vaucher, Romain
   Vidal, Muriel
   Monceret, Eric
   Monceret, Sylvie
   Lefebvre, Bertrand
AS 1:1;2:1;3:1,2;4:1;5:1,3;6:4;7:1;8:1,5;9:1;10:1;11:6;12:5;13:7;14:7;15:1;16:1;17:1,8;18:9;19:10;20:10;21:5;
FF 1:;2:;3:;4:;5:;6:;7:;8:;9:;10:;11:;12:;13:;14:;15:;16:;17:;18:;19:;20:;21:;
C1 Institute of Earth Sciences, University of Lausanne, Lausanne, Switzerland
   Université Paris-Saclay, CNRS, ministère de la Culture, UVSQ, MNHN, Institut photonique d’analyse non-destructive européen des matériaux anciens, Saint-Aubin, France
   Department of Earth and Environmental Sciences, University of Iowa, Iowa City, IA, USA
   Czech Academy of Sciences, Institute of Geology, Prague, Czech Republic
   Université de Lyon, Université Claude Bernard Lyon 1, École Normale Supérieure de Lyon, CNRS, UMR5276, LGL-TPE, Villeurbanne, France
   Czech Geological Survey, Prague, Czech Republic
   Synchrotron SOLEIL, L’Orme des merisiers, Gif-sur-Yvette, France
   Department of Earth Sciences, University of Geneva, Geneva, Switzerland
   Univ Brest, CNRS, Ifremer, Geo-Ocean, UMR 6538, Plouzané, France
   Société d’Etudes Scientifiques de l’Aude, Carcassonne, France
C2 UNIV LAUSANNE, SWITZERLAND
   UNIV PARIS-SACLAY, FRANCE
   UNIV IOWA, USA
   CZECH ACAD SCI, CZECH REPUBLIC
   UNIV LYON, FRANCE
   CZECH GEOL SURVEY, CZECH REPUBLIC
   SYNCHROTRON SOLEIL, FRANCE
   UNIV GENEVA, SWITZERLAND
   UBO, FRANCE
   SESA, FRANCE
SI BREST
SE UMR-LGO
UM GEO-OCEAN
IF 16.8
TC 0
UR https://archimer.ifremer.fr/doc/00876/98835/108487.pdf
   https://archimer.ifremer.fr/doc/00876/98835/108488.pdf
   https://archimer.ifremer.fr/doc/00876/98835/108489.pdf
LA English
DT Article
DE ;Palaeoecology;Palaeontology
AB Early Palaeozoic sites with soft-tissue preservation are predominantly found in Cambrian rocks and tend to capture past tropical and temperate ecosystems. In this study, we describe the diversity and preservation of the Cabrières Biota, a newly discovered Early Ordovician Lagerstätte from Montagne Noire, southern France. The Cabrières Biota showcases a diverse polar assemblage of both biomineralized and soft-bodied organisms predominantly preserved in iron oxides. Echinoderms are extremely scarce, while sponges and algae are abundantly represented. Non-biomineralized arthropod fragments are also preserved, along with faunal elements reminiscent of Cambrian Burgess Shale-type ecosystems, such as armoured lobopodians. The taxonomic diversity observed in the Cabrières Biota mixes Early Ordovician Lagerstätten taxa with Cambrian forms. By potentially being the closest Lagerstätte to the South Pole, the Cabrières Biota probably served as a biotic refuge amid the high-water temperatures of the Early Ordovician, and shows comparable ecological structuring to modern polar communities. 
PY 2024
PD APR
SO Nature Ecology & Evolution
SN 2397-334X
PU Springer Science and Business Media LLC
VL 8
BP 651
EP 662
DI 10.1038/s41559-024-02331-w
ID 98835
ER

EF