{"refrec":{"BRefID":120026,"RR":"<b>Hunter, A.W.; Lefebvre, B.; Régnault, S.; Roussel, P.; Claverie, R.</b> (2007). A mixed ophiuroid-stylophoran assemblage (Echinodermata) from the Middle Ordovician (Llandeilian) of western Britanny, France, <b><i>in</i></b>: Álvaro, J.J. <i>et al.</i> (Ed.) <i>Palaeozoic reefs and bioaccumulations: climatic and evolutionary controls. Geological Society Special Publication,</i> 275: pp. 71-86","BEntID":114237,"PublicFlag":1,"CheckedFlag":0,"wosflag":null,"vabbflag":null,"RefStringPartII":", <b><i>in</i></b>: Álvaro, J.J. <i>et al.</i> <i>Palaeozoic reefs and bioaccumulations: climatic and evolutionary controls. Geological Society Special Publication,</i> 275: pp. 71-86","DocTypID":17,"DocType":"Book chapters","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Hunter, A.W.; Lefebvre, B.; Régnault, S.; Roussel, P.; Claverie, R.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Hunter, A.W. <i>et al.</i>","Englishabstract":"In the abandoned slate quarry of Guernanic, Gourin (Morbihan, France), a single horizon (Upper Member of the Schistes de Postolonnec Formation) has yielded an exquisitely preserved Llandeilian (Middle Ordovician) echinoderm assemblage composed of the ophiuroid <i>Taeniaster armoricanus</i> sp. nov. and the mitrate <i>Mitrocystella incipiens</i>. These two groups of echinoderms represent the first fossils formally described from the Middle Ordovician of the Gourin area. The brittlestar <i>T. armoricanus</i> sp. nov. is the third and oldest ophiuroid reported so far in the Palaeozoic of the Armorican Massif. The mitrate <i>Mitrocystella</i> is also described for the first time from western Brittany. Taphonomic features of this ophiuroid-stylophoran aggregation suggest that it probably corresponds to the rapid burial of a life assemblage in an otherwise quiet and moderately deep setting (shelf) below, but close to, storm wave base. This echinoderm association represents the oldest evidence for a gregarious mode of life for ophiuroids, as well as the oldest indisputable example of a mixed ophiuroid-stylophoran meadow. ","AbstractOtherLang":null,"BibLvlCode":"AMS","StandardTitle":"A mixed ophiuroid-stylophoran assemblage (Echinodermata) from the Middle Ordovician (Llandeilian) of western Britanny, France","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:32:52.928458","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2007,"MonPub":null,"DateUpdate":"2008-02-21","DateCreate":"2008-02-21","SecASFANote":null,"ConfID":null,"PeerRev":0,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":0},"refs":null,"anarec":{"AnaID":120026,"PubliDate":2007,"Pagination":"71-86","XtraPublOfAnaID":null,"ISBN":"978-1-86239-221-2","Volume":"275","Issue":null,"BRefMon":119871,"BRefMonRR":"<b>Álvaro, J.J. <i>et al.</i></b> (2007). Palaeozoic reefs and bioaccumulations: Climatic and evolutionary controls. <i>Geological Society Special Publication</i>, 275. Geological Society: London. ISBN 978-1-86239-221-2. viii, 291 pp.","BRefXtra":null,"BRefXtraRR":null,"SerBRefID":5898,"SerRR":"<b>Hartley, A.J. <i>et al.</i> (Ed.)</b> Geological Society Special Publication. Geological Society of London: Oxford; London; Edinburgh; Boston, Mass.; Carlton, Vic..  ISSN 0305-8719; e-ISSN 2041-4927","StandardTitleSer":"Geological Society Special Publication","ISSN":"0305-8719","AbbrevSer":"Geol. Soc. Lond. Spec. publ.","StandardTitleMon":"Palaeozoic reefs and bioaccumulations: Climatic and evolutionary controls","StartPage":71,"Pages":16,"ToPubliDate":null,"BRefBibLvlCode":"MS","SerNotes":null,"AutString":"Álvaro, J.J. <i>et al.</i>"},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Hunter","Firstname":"Aaron","Initials":"A.W.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":114237,"AutID":78970,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Lefebvre","Firstname":"Bertrand","Initials":"B.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":114237,"AutID":73913,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Régnault","Firstname":"Serge","Initials":"S.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":114237,"AutID":78971,"OrderNr":3,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Roussel","Firstname":"Philippe","Initials":"P.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":114237,"AutID":78972,"OrderNr":4,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Claverie","Firstname":"Roland","Initials":"R.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":114237,"AutID":78973,"OrderNr":5,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":null,"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":null,"MONpubls":[{"PublName":"Geological Society","Place":"London"}],"pictures":[],"thestermsPath":null,"thestermsASFA":null,"taxtermsASFA":null,"geotermsASFA":null,"collections":null,"conf":null,"proj":null,"Physdatasets":null,"spcols":null,"doi":null,"publs":null,"serparttypes":null,"monauthors":[{"AutName":"Álvaro","Initials":"J.J.","CorporateFlag":0,"BEntID":114094,"AutID":78899,"OrderNr":1,"DegrID":null,"EditorFlag":1,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"AutStrTrunc":"Álvaro, J.J. <i>et al.</i>"},{"AutName":"Aretz","Initials":"M.","CorporateFlag":0,"BEntID":114094,"AutID":78900,"OrderNr":2,"DegrID":null,"EditorFlag":1,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"AutStrTrunc":"Álvaro, J.J. <i>et al.</i>"},{"AutName":"Boulvain","Initials":"F.","CorporateFlag":0,"BEntID":114094,"AutID":78901,"OrderNr":3,"DegrID":null,"EditorFlag":1,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"AutStrTrunc":"Álvaro, J.J. <i>et al.</i>"},{"AutName":"Munnecke","Initials":"A.","CorporateFlag":0,"BEntID":114094,"AutID":78902,"OrderNr":4,"DegrID":null,"EditorFlag":1,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"AutStrTrunc":"Álvaro, J.J. <i>et al.</i>"},{"AutName":"Vachard","Initials":"D.","CorporateFlag":0,"BEntID":114094,"AutID":78903,"OrderNr":5,"DegrID":null,"EditorFlag":1,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"AutStrTrunc":"Álvaro, J.J. <i>et al.</i>"},{"AutName":"Vennin","Initials":"E.","CorporateFlag":0,"BEntID":114094,"AutID":78904,"OrderNr":6,"DegrID":null,"EditorFlag":1,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"AutStrTrunc":"Álvaro, J.J. <i>et al.</i>"}],"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":114237,"AbstractFlag":-1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":114237,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":null,"thesterms":null,"taxterms":null,"geoterms":null,"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":null,"taxtermsFRIS":null,"geotermsFRIS":null,"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Chisala, Chilekwa, C.","newSesDate":{"date":"2008-02-21 11:45:18.447000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Chisala, Chilekwa, C.","updSesDate":{"date":"2008-02-21 11:45:18.447000","timezone_type":3,"timezone":"Europe/Brussels"}}}