Sequoiadendron
Sequoiadendron is a genus of evergreen trees, with three species, only one of which survives to the present:[1] Sequoiadendron fossil pollen and macrofossils may have been found as early as the Late Cretaceous[5] and throughout the Northern Hemisphere,[6] including locations in western Georgia in the Caucasus region.[7]
PreꞒScientific classificationPlantaeTracheophytesGymnospermaePinophytaPinopsidaCupressalesCupressaceaeSequoioideaeJ.BuchholzType speciesSequoiadendron giganteumS. giganteumS. chaneyiSynonymsAltingiaceaeArecaceaeApiaceaeMeisn.SabiaceaeextantSierra NevadaCaliforniaSequoiadendron chaneyiNevadaColorado PlateauMiocenefossilpollenLate CretaceousGeorgiaCaucasusTbilisiGeorgian National MuseumAcrogymnospermaeGymnospermsGinkgoidaeGinkgoalesGinkgoaceaeGinkgoCycadidaeCycadalesCycadaceaeZamiaceaeMacrozamiaLepidozamiaEncephalartosBoweniaCeratozamiaStangeriaMicrocycasPinidaeGnetalesEphedraceaeEphedraGnetaceaeGnetumWelwitschiaceaeWelwitschiaPinalesPinaceaeCedrusPseudolarixNothotsugaKeteleeriaPseudotsugaCathayaAraucarialesAraucariaceaeWollemiaAgathisAraucariaPodocarpaceaeHalocarpusPectinopitysSundacarpusPrumnopitysParasitaxusLagarostrobosManoaoLepidothamnusPhyllocladusSaxegothaeaMicrocachrysPherosphaeraAcmopyleDacrycarpusFalcatifoliumDacrydiumRetrophyllumAfrocarpusNageiaPodocarpusSciadopityaceaeSciadopitysTaxaceaeCephalotaxusAmentotaxusTorreyaAustrotaxusPseudotaxusCunninghamioideaeCunninghamiaTaiwanioideaeTaiwaniaAthrotaxidoideaeAthrotaxisMetasequoiaSequoiaTaxodioideaeCryptomeriaGlyptostrobusTaxodiumCallitroideaePapuacedrusAustrocedrusPilgerodendronLibocedrusDiselmaFitzroyaWiddringtoniaNeocallitropsisCallitrisCupressoideaeThujopsis