Wikipedia:WikiProject Palaeontology/Permian-Triassic time line

Late TriassicMiddle TriassicEarly TriassicLate PermianMiddle PermianEarly PermianRhaetianNorianCarnianLadinianAnisianOlenekianInduanChanghsingianWuchiapingianCapitanianWordianRoadianKungurianArtinskianSakmarianAsselianLambeosaurus magnicristatusHypacrosaurus sternbergiVagaceratops irvinensisStyracosaurus albertensisLambeosaurus lambeiDaspletosaurusProsaurolophus maximusPanoplosaurus mirusChasmosaurus belliGryposaurus incurvimanusCentrosaurus apertusGryposaurus notabilisEuoplocephalus tutusGorgosaurus libratusParasaurolophus walkeriCorythosaurus casuariusEdmontonia rugosidensChasmosaurus russelliCentrosaurus brinkmaniDyoplosaurus acutosquameusLate TriassicMiddle TriassicEarly TriassicLate PermianMiddle PermianEarly PermianRhaetianNorianCarnianLadinianAnisianOlenekianInduanChanghsingianWuchiapingianCapitanianWordianRoadianKungurianArtinskianSakmarianAsselian