{"refrec":{"BRefID":350473,"RR":"<b>O'Hara, T.D.; Thuy, B.; Hugall, A.F.</b> (2021). Relict from the Jurassic: new family of brittle-stars from a New Caledonian seamount. <i>Proc. - Royal Soc., Biol. Sci. 288(1953)</i>: 20210684. <a href=\"https://dx.doi.org/10.1098/rspb.2021.0684\" target=\"_blank\">https://dx.doi.org/10.1098/rspb.2021.0684</a>","BEntID":348169,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Proc. - Royal Soc., Biol. Sci. 288(1953)</i>: 20210684. <a href=\"https://dx.doi.org/10.1098/rspb.2021.0684\" target=\"_blank\">https://dx.doi.org/10.1098/rspb.2021.0684</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"O'Hara, T.D.; Thuy, B.; Hugall, A.F.","OrigTitleTranslFlag":0,"Authorstringtrunc":"O'Hara, T.D.; Thuy, B.; Hugall, A.F.","Englishabstract":"The deep-seafloor in the tropical Indo-Pacific harbours a rich and diverse benthic fauna with numerous palaeoendemics. Here, we describe a new species, genus and family of brittle-star (Ophiuroidea) from a single eight-armed specimen collected from a depth between 360 and 560 m on Banc Durand, a seamount east of New Caledonia. Leveraging a robust, fossil-calibrated (265 kbp DNA) phylogeny for the Ophiuroidea, we estimate the new lineage diverged from other ophiacanthid families in the Late Triassic or Jurassic (median = 187–178 Myr, 95% CI = 215–143 Myr), a period of elevated diversification for this group. We further report very similar microfossil remains from Early Jurassic (180 Myr) sediments of Normandy, France. The discovery of a new ancient lineage in the relatively well-known Ophiuroidea indicates the importance of ongoing taxonomic research in the deep-sea, an environment increasingly threatened by human activities.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Relict from the Jurassic: new family of brittle-stars from a New Caledonian seamount","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-15 01:33:41.336109","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Late Triassic, Dna Phylogeny, New Family, Ancient Lineage, Taxonomic Research ","OtherDescriptors":null,"Notes":null,"AnaPub":2021,"MonPub":null,"DateUpdate":"2022-03-17","DateCreate":"2022-03-17","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000663660700008","VABBcode":null,"OpenAcc":0,"DOI":"10.1098/rspb.2021.0684"},"refs":null,"anarec":{"AnaID":350473,"PubliDate":2021,"Pagination":"20210684","XtraPublOfAnaID":null,"ISBN":null,"Volume":"288","Issue":"1953","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":204863,"SerRR":"Proceedings of the Royal Society of London. Series B. The Royal Society: London.  ISSN 0962-8452; e-ISSN 1471-2954","StandardTitleSer":"Proceedings of the Royal Society of London. Series B","ISSN":"0962-8452","AbbrevSer":"Proc. - Royal Soc., Biol. Sci.","StandardTitleMon":null,"StartPage":null,"Pages":null,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"O'Hara","Firstname":"Timothy","Initials":"T.D.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":348169,"AutID":124792,"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":"Thuy","Firstname":"Ben","Initials":"B.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":348169,"AutID":182454,"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":"Hugall","Firstname":"Andrew","Initials":"A.F.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":348169,"AutID":360425,"OrderNr":3,"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":[{"PublName":"The Royal Society","City":"London"}],"MONpubls":null,"pictures":[],"thestermsPath":[{"ThesaurusTerm":"Benthic fauna","ThestID":870,"Acronym":"ASFA","ThesTermPath":"Benthic fauna"},{"ThesaurusTerm":"Deep sea","ThestID":2145,"Acronym":"ASFA","ThesTermPath":"Deep sea"},{"ThesaurusTerm":"New Caledonia","ThestID":186170,"Acronym":"ASFA_GEOT","ThesTermPath":"New Caledonia"},{"ThesaurusTerm":"New species","ThestID":5548,"Acronym":"ASFA","ThesTermPath":"Taxa > Species > New taxa > New species"}],"thestermsASFA":[{"ThesaurusTerm":"New Caledonia"},{"ThesaurusTerm":"New species"}],"taxtermsASFA":null,"geotermsASFA":[{"GeoTerm":"New Caledonia"}],"collections":null,"conf":null,"proj":null,"Physdatasets":null,"spcols":null,"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":348169,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":348169,"AbstractFlag":1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"https://dx.doi.org/10.1098/rspb.2021.0684","externalID":"10.1098/rspb.2021.0684","URLTypeCode":"DOI","URLID":100482,"URLTypID":13,"URLType":"DOI","URLPrefix":"http://dx.doi.org/"}],"thesterms":[{"ThesaurusTerm":"Benthic fauna","ThestID":870,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Deep sea","ThestID":2145,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"New Caledonia","ThestID":186170,"Acronym":"ASFA_GEOT","ThesTypID":34,"ThesType":"ASFA Geoterms"},{"ThesaurusTerm":"New species","ThestID":5548,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"}],"taxterms":null,"geoterms":[{"GeoTerm":"New Caledonia","GeoObjectID":2261,"GeotID":3348}],"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":[{"ThesaurusTerm":"Benthic fauna","DutchTerm":"Benthische fauna","ThestID":870,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Deep sea","DutchTerm":"Diepzee","ThestID":2145,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"New Caledonia","DutchTerm":null,"ThestID":186170,"Acronym":"ASFA_GEOT","ThesTypID":34,"ThesType":"ASFA Geoterms"},{"ThesaurusTerm":"New species","DutchTerm":"Nieuwe species","ThestID":5548,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"}],"taxtermsFRIS":null,"geotermsFRIS":[{"GeoTerm":"New Caledonia","DutchTerm":null}],"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Chisala, Chilekwa, C.","newSesDate":{"date":"2022-03-17 08:44:08.950000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Chisala, Chilekwa, C.","updSesDate":{"date":"2022-03-17 08:44:08.950000","timezone_type":3,"timezone":"Europe/Brussels"}}}