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Pragian

Hierarchy:Phanerozoic Paleozoic  Devonian   Early/Lower Devonian
    Pragian
Classification:Age (as per International Commission on Stratigraphy)
Top:407.6 ± 2.6 Ma
Base:410.8 ± 2.8 Ma
Preceeds:Emsian
Follows:Lochkovian
GSSP:Velká Chuchle, Prague, Czech Republic
GSSP location:50.0147°N, 14.3726°E
GSSP link:View Global Boundary Stratotype Section and Point of the International Commission on Stratigraphy
Fossil Record

Data via PaleoBioDB


Taxa Count Key
First appearance
Extinction
First appearance and extinction
Related precursors
KingdomPhylumClassTaxa Count
AnimaliaAnnelida Polychaeta16
AnimaliaArthropoda Arachnida59
AnimaliaArthropoda Branchiopoda2
AnimaliaArthropoda Cephalocarida1
AnimaliaArthropoda Chilopoda4
AnimaliaArthropoda Diplopoda4
AnimaliaArthropoda Malacostraca5
AnimaliaArthropoda Maxillopoda1
AnimaliaArthropoda Merostomata1
AnimaliaArthropoda Ostracoda163
AnimaliaArthropoda Pycnogonida4
AnimaliaArthropoda Trilobita236
AnimaliaBrachiopoda Chileata4
AnimaliaBrachiopoda Craniata10
AnimaliaBrachiopoda Lingulata35
AnimaliaBrachiopoda Rhynchonellata584
AnimaliaBrachiopoda Strophomenata192
AnimaliaBrachiopoda Tommotiida1 ✝
AnimaliaBryozoa Gymnolaemata15
AnimaliaBryozoa Stenolaemata158
AnimaliaChordata Elasmobranchii1
AnimaliaChordata Holocephali2
AnimaliaChordata Sarcopterygii2
AnimaliaCnidaria Anthozoa373
AnimaliaCnidaria Cubozoa1
AnimaliaCnidaria Hydrozoa2
AnimaliaCnidaria Scyphozoa5
AnimaliaCnidaria Staurozoa5
AnimaliaEchinodermata Asteroidea48
AnimaliaEchinodermata Crinoidea179
AnimaliaEchinodermata Echinoidea13
AnimaliaEchinodermata Holothuroidea31
AnimaliaEchinodermata Ophiuroidea46
AnimaliaHemichordata Pterobranchia9
AnimaliaMollusca Bivalvia212
AnimaliaMollusca Cephalopoda242
AnimaliaMollusca Gastropoda603
AnimaliaMollusca Monoplacophora1
AnimaliaMollusca Polyplacophora4
AnimaliaMollusca Scaphopoda5
AnimaliaNematoda Adenophorea4
AnimaliaNemertea Hoplonemertea2
AnimaliaPorifera Calcarea3
AnimaliaPorifera Demospongiae12
AnimaliaPorifera Hexactinellida26
BacteriaCyanobacteria Cyanophyceae9
ChromistaForaminifera Globothalamea5
ChromistaForaminifera Monothalamea12
ChromistaForaminifera Tubothalamea22
ChromistaMyzozoa Dinophyceae2
ChromistaRadiozoa Polycystina19
PlantaeChlorophyta Chlorophyceae3
PlantaeChlorophyta Ulvophyceae20
PlantaeRhodophyta Florideophyceae7
PlantaeRhodophyta Rhodophyceae1
PlantaeTracheophyta Lycopodiopsida2
PlantaeTracheophyta Magnoliopsida6
PlantaeTracheophyta Polypodiopsida1
 

Geologic Events

Event NameTypeAgeArea
Caledonian orogeny (concludes)Orogeny~505 - ~400 MaEurope


Overview of geological time

List all geological events
 
Mineral and/or Locality  
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