{"refrec":{"BRefID":220810,"RR":"<b>Martin, J.E.; Fischer, V.; Vincent, P.; Suan, G</b> (2012). A longirostrine Temnodontosaurus (Ichthyosauria) with comments on Early Jurassic ichthyosaur niche partitioning and disparity. <i>Palaeontology 55(5)</i>: 995-1005. <a href=\"http://dx.doi.org/10.1111/j.1475-4983.2012.01159.x\" target=\"_blank\">http://dx.doi.org/10.1111/j.1475-4983.2012.01159.x</a>","BEntID":212540,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Palaeontology 55(5)</i>: 995-1005. <a href=\"http://dx.doi.org/10.1111/j.1475-4983.2012.01159.x\" target=\"_blank\">http://dx.doi.org/10.1111/j.1475-4983.2012.01159.x</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Martin, J.E.; Fischer, V.; Vincent, P.; Suan, G","OrigTitleTranslFlag":0,"Authorstringtrunc":"Martin, J.E. <i>et al.</i>","Englishabstract":"We describe an almost complete ichthyosaur skeleton from the middle Toarcian (Lower Jurassic) of the Beaujolais foothills near Lyon, France, and assign it to <i>Temnodontosaurus azerguensis</i> sp. nov. This new species exhibits cranial peculiarities such as a thin, elongated and possibly edentulous rostrum, as well as a reduced quadrate. These characters indicate dietary preferences that markedly differ from other species referred to <i>Temnodontosaurus</i>, a genus previously considered as the top predator of the Early Jurassic seas. Despite a conservative postcranial skeleton, we propose that <i>Temnodontosaurus</i> is one of the most ecologically disparate genera of ichthyosaurs, including apex predators and now a soft prey longirostrine hunter. Ammonites collected from the same stratigraphic level as the described specimen indicate that the new species is somewhat younger (<i>bifrons</i> ammonite zone) than the most known Toarcian ichthyosaurs and therefore slightly postdates the interval of severe environmental changes and marine invertebrate extinctions known as the Toarcian Oceanic Anoxic Event. The present study therefore raises the question of whether postcrisis recovery of vertebrate faunas, including the radiation of <i>Temnodontosaurus</i> into a new ecological niche, may have been a consequence of marine ecosystem reorganization across this event.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"A longirostrine Temnodontosaurus (Ichthyosauria) with comments on Early Jurassic ichthyosaur niche partitioning and disparity","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:01.897972","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Ichthyosauria ; Toarcian ; anoxic-event ; jaw mechanics ; Temnodontosaurus","OtherDescriptors":null,"Notes":null,"AnaPub":2012,"MonPub":null,"DateUpdate":"2015-11-04","DateCreate":"2012-12-04","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000308943700006","VABBcode":null,"OpenAcc":0,"DOI":"10.1111/j.1475-4983.2012.01159.x"},"refs":null,"anarec":{"AnaID":220810,"PubliDate":2012,"Pagination":"995-1005","XtraPublOfAnaID":null,"ISBN":null,"Volume":"55","Issue":"5","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":43484,"SerRR":"Palaeontology. Wiley: London.  ISSN 0031-0239; e-ISSN 1475-4983","StandardTitleSer":"Palaeontology","ISSN":"0031-0239","AbbrevSer":"Palaeontology","StandardTitleMon":null,"StartPage":995,"Pages":11,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Martin","Firstname":"Jeremy","Initials":"J.E.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":212540,"AutID":162436,"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":"Fischer","Firstname":"Valentin","Initials":"V.","Affiliation":"Geology Department, Geosciences Centre, Université de Liège","Discriminator":null,"CorporateFlag":0,"BEntID":212540,"AutID":162468,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":"Université de Liège; Faculté des Sciences; Département de Géologie","ORCID":"0000-0002-8808-6747","PersID":26748,"InsID":4762},{"AutName":"Vincent","Firstname":"Peggy","Initials":"P.","Affiliation":null,"Discriminator":null,"CorporateFlag":1,"BEntID":212540,"AutID":125150,"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":"Suan","Firstname":"Guillaume","Initials":"G","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":212540,"AutID":155012,"OrderNr":4,"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":[{"BInstID":279748,"LibID":36,"BRefID":220810,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":1,"ShelfLocCode":"279748","RFID":null,"PaidValue":null,"Medium":"Server","Description":null,"Acronym":"VLIZ","Library":"Vlaams Instituut voor de Zee","DutchTerm":"Open Marien Archief","URL":null,"ClassifID":235,"Classification":"Open Marine Archive","ReqLink":null,"ClassifTypID":5,"URLLocation":"https://www.vliz.be/imisdocs/publications/","SubDir":0,"InternalReq":0,"LoggedInReq":0,"Disclaimer":"Disclaimer_OMA","DutchDisclaimer":null,"FileFormat":".pdf","FileDescr":"pdf","InsPub":1,"InsID":36,"FileFormID":6,"LendableFlag":1,"PublicFlag":1,"orderLib":"A","Notes":null,"AccConID":null,"AccessConstraint":null,"LicURL":null}],"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":[{"PublName":"Wiley","City":"London"}],"MONpubls":null,"pictures":[],"thestermsPath":null,"thestermsASFA":null,"taxtermsASFA":[{"TaxTerm":"Ichthyosauria"},{"TaxTerm":"Temnodontosaurus"}],"geotermsASFA":null,"collections":[{"Collection":"OMA - Open Marien Archief","ShortName":"OMA"}],"conf":null,"proj":null,"Physdatasets":null,"spcols":{"222":{"SpName":"BMB - Belgische Mariene Bibliografie","SpColID":222,"ParSpColID":null,"TopParID":null,"ShortName":"BMB","URLLocation":null,"LibID":36,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"BMB"},"729":{"SpName":"Marine Paleontology","SpColID":729,"ParSpColID":396,"TopParID":396,"ShortName":"marpal","URLLocation":null,"LibID":null,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":396,"SpColPath":"vliz:biblio/marpal"},"221":{"SpName":"OMA - Open Marien Archief","SpColID":221,"ParSpColID":null,"TopParID":null,"ShortName":"OMA","URLLocation":null,"LibID":36,"OpenRepoFlag":1,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"OMA"},"396":{"SpName":"VLIZ Bibliographies","SpColID":396,"ParSpColID":null,"TopParID":null,"ShortName":"vliz:biblio","URLLocation":null,"LibID":null,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"vliz:biblio"}},"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":212540,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":212540,"AbstractFlag":1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"http://dx.doi.org/10.1111/j.1475-4983.2012.01159.x","externalID":"10.1111/j.1475-4983.2012.01159.x","URLTypeCode":"DOI","URLID":28118,"URLTypID":13,"URLType":"DOI","URLPrefix":"http://dx.doi.org/"}],"thesterms":null,"taxterms":[{"TaxTerm":"Ichthyosauria","AphiaID":null,"TaxtID":39386},{"TaxTerm":"Temnodontosaurus","AphiaID":null,"TaxtID":39703}],"geoterms":null,"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":null,"taxtermsFRIS":[{"TaxTerm":"Ichthyosauria","DutchTerm":null,"AphiaID":null,"TaxtID":39386},{"TaxTerm":"Temnodontosaurus","DutchTerm":null,"AphiaID":null,"TaxtID":39703}],"geotermsFRIS":null,"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Verstraeten, Tim, T.","newSesDate":{"date":"2012-12-04 15:41:55.733000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Bouchti, Zohra, Z.","updSesDate":{"date":"2015-11-04 08:38:56.913000","timezone_type":3,"timezone":"Europe/Brussels"}}}