[大英百科全书指南丛书].The.Britannica.Guide.to.Plant.and.Animal.Life

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1、Publishedin2011byBritannicaEducationalPublishing(atrademarkofEncyclopædiaBritannica,Inc.)inassociationwithRosenEducationalServices,LLC29East21stStreet,NewYork,NY10010.Copyright©2011EncyclopædiaBritannica,Inc.Britannica,EncyclopædiaBritannica,andtheThi

2、stlelogoareregisteredtrademarksofEncyclopædiaBritannica,Inc.Allrightsreserved.RosenEducationalServicesmaterialscopyright©2011RosenEducationalServices,LLC.Allrightsreserved.DistributedexclusivelybyRosenEducationalServices.ForalistingofadditionalBritann

3、icaEducationalPublishingtitles,calltollfree(800)237-9932.FirstEditionBritannicaEducationalPublishingMichaelI.Levy:ExecutiveEditorJ.E.Luebering:SeniorManagerMarilynL.Barton:SeniorCoordinator,ProductionControlStevenBosco:Director,EditorialTechnologiesLi

4、saS.Braucher:SeniorProducerandDataEditorYvetteCharboneau:SeniorCopyEditorKathyNakamura:Manager,MediaAcquisitionJohnP.Raerty:AssociateEditor,LifeandEarthSciencesRosenEducationalServicesAlexandraHanson-Harding:SeniorEditorNelsonSá:ArtDirectorCindyReiman

5、:PhotographyDirectorMatthewCauli:Designer,CoverDesignIntroductionbyCatherineVanderhoofLibraryofCongressCataloging-in-PublicationDataThePaleozoicera:diversificationofplantandanimallife/editedbyJohnP.Raerty.p.cm.—(ThegeologichistoryofEarth)“Inassociation

6、withBritannicaEducationalPublishing,RosenEducationalServices.”Includesbibliographicalreferencesandindex.ISBN978-1-61530-196-6(eBook)1.Geology,Stratigraphic—Paleozoic.2.Paleoecology—Paleozoic.I.Raerty,JohnP.QE654.P24132010561'.112—dc222009051123Ontheco

7、ver:Plantssuchasferns(above)andancientcreaturessuchasthetrilobite(below)werecommonduringthePaleozoicera.SSPLviaGettyImages(above);SinclairStammers/Photolibrary/GettyImages(belowandpages5,29,36,93,138,187,245,285,325,326,329,331)Onpage18:Fallenpinetree

8、sinEmeraldLake,reflectingtheBurgessShale,BritishColumbia,Canada.Shutterstock.comCONTENTSIntroduction18Chapter1:AnOverviewofPaleozoicTime29PaleozoicLife30PaleozoicGeography3231Chapter2:TheCambrianPeriod36TheCambrianEnvironment38Paleogeography38P