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刚到4小时就被反扒队抓 翦绺立誓不再来厦门

时间:2025-05-15 14:45:39 来源:网络整理 编辑:百科

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90-mln-year-oldfossilbonesinChinabelongtonewdinosaurspecies:paleontologists_GuangmingOnlineNANCHANG,

90-mln-year-oldfossilbonesinChinabelongtonewdinosaurspecies:paleontologists_GuangmingOnlineNANCHANG,Jan.30(Xinhua)--Chinesepaleontologistshavediscovereddinosaurfossilbonesdatingback90millionyearstotheCretaceousperiod,believedtobeanewspeciesthatwaslaternamed"Gandititancavocaudatus."TheseboneswerefoundataconstructionsiteinGanxianDistrictinthecityofGanzhou,eastChina'sJiangxiProvince,inJune2021,saidWangLingyun,deputycuratoroftheJiangxiGeologicalMuseum.Themuseum,togetherwiththeChinaUniversityofGeosciences(CUG)(Wuhan)andJiangxiGeologicalSurveyandExplorationInstitute,jointlystartedconductingrestorationandresearchworklaterthesameyear.Thespecies,anewtitanosauriansauropod,belongstoagianttypeofdinosaurcalledTitanosauria,saidHanFenglu,teamleaderoftheprojectfromCUG(Wuhan)incentralChina'sHubeiProvince.Thediscoveredbonesintotalaccountforabout40percentofadinosaur'sskeleton,whichisrareintheworldfortheirintegrityanddelicacy,saidHan.Amongthebonesaresixarticulatedcervicalvertebrae,twopartialdorsalvertebrae,andacompletesacrumpreservedinarticulationwiththefirst17caudalvertebraeandpartoftherightpelvis.Thewell-preservedvertebralcolumnallowsanaccurateestimationofatotalbodylengthof14meters,whichisrelativelysmallamongsauropods,accordingtoHan.Thediscovery,publishedinthelatestJournalofSystematicPalaeontologyonJan.17,isofgreatsignificanceforstudyingtheevolutionandpaleogeographicdistributionofthespeciesintheCretaceousperiod.Editor:DisclaimerTheviewsandopinionsexpressedinthisarticlearethoseoftheauthor's,GMW.cnmakesnorepresentationsastoaccuracy,suitability,orvalidityofanyinformationonthissiteandwillnotbeliableforanyerrors,omissions,ordelaysinthisinformation.
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