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Frasnian

Hierarchy:Phanerozoic Paleozoic  Devonian   Late Devonian
    Frasnian
Classification:Age (as per International Commission on Stratigraphy)
Top:372.2 ± 1.6 Ma
Base:382.7 ± 1.6 Ma
Preceeds:Famennian
Follows:Middle Devonian Givetian
GSSP:Col du Puech de la Suque, Montage Noire, France
GSSP location:43.5032°N, 3.0868°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 Polychaeta15
AnimaliaArthropoda Arachnida32
AnimaliaArthropoda Branchiopoda4
AnimaliaArthropoda Cephalocarida1
AnimaliaArthropoda Chilopoda2
AnimaliaArthropoda Diplopoda4
AnimaliaArthropoda Insecta3
AnimaliaArthropoda Malacostraca4
AnimaliaArthropoda Maxillopoda1
AnimaliaArthropoda Merostomata1
AnimaliaArthropoda Ostracoda167
AnimaliaArthropoda Pycnogonida1
AnimaliaArthropoda Trilobita69
AnimaliaBrachiopoda Chileata2
AnimaliaBrachiopoda Craniata10
AnimaliaBrachiopoda Lingulata32
AnimaliaBrachiopoda Rhynchonellata348
AnimaliaBrachiopoda Strophomenata157
AnimaliaBrachiopoda Tommotiida1 ✝
AnimaliaBryozoa Gymnolaemata15
AnimaliaBryozoa Stenolaemata136
AnimaliaChordata Actinopterygii4
AnimaliaChordata Amphibia3
AnimaliaChordata Cephalaspidomorphi3
AnimaliaChordata Elasmobranchii1
AnimaliaChordata Holocephali2
AnimaliaChordata Sarcopterygii2
AnimaliaCnidaria Anthozoa323
AnimaliaCnidaria Cubozoa1
AnimaliaCnidaria Hydrozoa3
AnimaliaCnidaria Scyphozoa3
AnimaliaCnidaria Staurozoa5
AnimaliaEchinodermata Asteroidea7
AnimaliaEchinodermata Crinoidea138
AnimaliaEchinodermata Echinoidea14
AnimaliaEchinodermata Holothuroidea30
AnimaliaEchinodermata Ophiuroidea17
AnimaliaHemichordata Pterobranchia4
AnimaliaMollusca Bivalvia189
AnimaliaMollusca Cephalopoda358
AnimaliaMollusca Gastropoda396
AnimaliaMollusca Monoplacophora1
AnimaliaMollusca Polyplacophora7
AnimaliaMollusca Scaphopoda5
AnimaliaNematoda Adenophorea1
AnimaliaPorifera Calcarea2
AnimaliaPorifera Demospongiae13
AnimaliaPorifera Hexactinellida63
BacteriaCyanobacteria Cyanophyceae7
ChromistaForaminifera Globothalamea11
ChromistaForaminifera Monothalamea13
ChromistaForaminifera Tubothalamea33
ChromistaMyzozoa Dinophyceae2
ChromistaRadiozoa Polycystina38
PlantaeChlorophyta Chlorophyceae2
PlantaeChlorophyta Ulvophyceae22
PlantaeRhodophyta Florideophyceae6
PlantaeRhodophyta Rhodophyceae1
PlantaeTracheophyta Ginkgoopsida5
PlantaeTracheophyta Lycopodiopsida9
PlantaeTracheophyta Magnoliopsida6
PlantaeTracheophyta Pinopsida2
PlantaeTracheophyta Polypodiopsida11
 

Geologic Events

Event NameTypeAgeArea
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


Overview of geological time

List all geological events
 
矿物 and/or 产地  
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