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Paleozoic

Hierarchy:Phanerozoic
 Paleozoic
Classification:Era (as per International Commission on Stratigraphy)
Top:252.17 ± 0.06 Ma
Base:541 ± 1.0 Ma
Preceeds:Mesozoic Triassic  Early Triassic   Induan
Follows:Precambrian Proterozoic  Neoproterozoic   Ediacaran
Primary Divisions:PermianCarboniferousDevonianSilurianOrdovicianCambrian
FGDC code:|
Fossil Record

Data via PaleoBioDB


Taxa Count Key
First appearance
Extinction
First appearance and extinction
Related precursors
KingdomPhylumClassTaxa Count
AnimaliaAnnelida Clitellata9
AnimaliaAnnelida Polychaeta77
AnimaliaArthropoda Arachnida454
AnimaliaArthropoda Branchiopoda17
AnimaliaArthropoda Cephalocarida1
AnimaliaArthropoda Chilopoda8
AnimaliaArthropoda Insecta5,023
AnimaliaArthropoda Malacostraca90
AnimaliaArthropoda Maxillopoda13
AnimaliaArthropoda Ostracoda1,592
AnimaliaArthropoda Pycnogonida6
AnimaliaArthropoda Remipedia4
AnimaliaArthropoda Trilobita6,647
AnimaliaBrachiopoda Chileata38 ✝
AnimaliaBrachiopoda Craniata63
AnimaliaBrachiopoda Kutorginata23 ✝
AnimaliaBrachiopoda Lingulata558
AnimaliaBrachiopoda Obolellata23 ✝
AnimaliaBrachiopoda Rhynchonellata5,277
AnimaliaBrachiopoda Strophomenata4,180
AnimaliaBrachiopoda Tommotiida1 ✝
AnimaliaBryozoa Gymnolaemata23
AnimaliaBryozoa Stenolaemata1,933
AnimaliaChordata Actinopterygii51
AnimaliaChordata Ascidiacea1
AnimaliaChordata Reptilia416
AnimaliaCnidaria Anthozoa2,564
AnimaliaCnidaria Cubozoa1
AnimaliaCnidaria Hydrozoa17
AnimaliaCnidaria Scyphozoa24
AnimaliaEchinodermata Asteroidea137
AnimaliaEchinodermata Crinoidea1,410
AnimaliaEchinodermata Echinoidea54
AnimaliaEchinodermata Holothuroidea149
AnimaliaEchinodermata Ophiuroidea102
AnimaliaHemichordata Enteropneusta7
AnimaliaHemichordata Pterobranchia1
AnimaliaMollusca Bivalvia2,200
AnimaliaMollusca Cephalopoda4,985
AnimaliaMollusca Gastropoda4,727
AnimaliaMollusca Monoplacophora1
AnimaliaMollusca Polyplacophora143
AnimaliaMollusca Scaphopoda31
AnimaliaPorifera Calcarea25
AnimaliaPorifera Hexactinellida311
BacteriaCyanobacteria Cyanophyceae15
ChromistaForaminifera Globothalamea61
ChromistaForaminifera Monothalamea34
ChromistaForaminifera Tubothalamea514
ChromistaHaptophyta Prymnesiophyceae2
ChromistaMyzozoa Dinophyceae2
ChromistaRadiozoa Polycystina105
FungiAscomycota Dothideomycetes1
FungiAscomycota Sordariomycetes1
PlantaeCharophyta Charophyceae3
PlantaeChlorophyta Chlorophyceae6
PlantaeChlorophyta Trebouxiophyceae2
PlantaeChlorophyta Ulvophyceae88
PlantaeMarchantiophyta Marchantiopsida1
PlantaeRhodophyta Florideophyceae18
PlantaeRhodophyta Rhodophyceae31
PlantaeTracheophyta Cycadopsida4
PlantaeTracheophyta Ginkgoopsida5
PlantaeTracheophyta Gnetopsida1
PlantaeTracheophyta Lycopodiopsida5
PlantaeTracheophyta Magnoliopsida6
PlantaeTracheophyta Pinopsida13
PlantaeTracheophyta Polypodiopsida33
 

Geologic Events

Event NameTypeAgeArea
Hunter-Bowen orogeny (begins)Orogeny260 - 225 MaAustralia
Mauritanide Belt orogeny (concludes)Orogeny~320 - ~270 MaWest Africa
Uralian orogeny (concludes)Orogeny~320 - ~175 MaRussia
Pangaea assemblyContinental Assembly335 - 272 MaGlobal
Charlevoix impactImpact Event342 ± 15 MaQuebec, Canada
Late Devonian extinction (concludes)Mass Extinction Event~375 - ~360 MaGlobal
Siljan impactImpact Event376.8 ± 1.7 MaSweden
Variscan/Hercynian orogeny (concludes)Orogeny~400 - ~280 MaEurope/North America
Ordovician–Silurian extinction events (concludes)Mass Extinction Event~455 - ~430 MaGlobal
Caledonian orogeny (concludes)Orogeny~505 - ~400 MaEurope
Cambrian explosionEvolutionary event541 - 513 ± 3 MaGlobal
Gondwana formation (concludes)Continental Assembly~550 - ~500 MaGlobal
Damara orogeny (concludes)Orogeny~550 - ~495 MaNamibia
Zambezi Belt orogeny (late) (concludes)Orogeny~550 - ~520 MaZambia and Zimbabwe
Ross orogeny (concludes)Orogeny~550 - ~480 MaAntarctica
Cadomian orogeny (concludes)Orogeny~660 - ~540 MaEurope
Pannotia supercontinent (concludes)Supercontinent750 - 530 MaGlobal


Overview of geological time

List all geological events
 
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