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Givetian

Hierarchy:Phanerozoic Paleozoic  Devonian   Middle Devonian
    Givetian
Classification:Age (as per International Commission on Stratigraphy)
Top:382.7 ± 1.6 Ma
Base:387.7 ± 0.8 Ma
Preceeds:Late/Upper Devonian Frasnian
Follows:Eifelian
GSSP:Jebel Mech Irdane, Morocco
GSSP location:31.2374°N, 4.3541°W
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 Polychaeta18
AnimaliaArthropoda Arachnida49
AnimaliaArthropoda Branchiopoda4
AnimaliaArthropoda Cephalocarida1
AnimaliaArthropoda Chilopoda5
AnimaliaArthropoda Diplopoda4
AnimaliaArthropoda Malacostraca6
AnimaliaArthropoda Maxillopoda1
AnimaliaArthropoda Merostomata1
AnimaliaArthropoda Ostracoda194
AnimaliaArthropoda Pycnogonida1
AnimaliaArthropoda Trilobita140
AnimaliaBrachiopoda Chileata2
AnimaliaBrachiopoda Craniata9
AnimaliaBrachiopoda Lingulata36
AnimaliaBrachiopoda Rhynchonellata404
AnimaliaBrachiopoda Strophomenata163
AnimaliaBrachiopoda Tommotiida1 ✝
AnimaliaBryozoa Gymnolaemata15
AnimaliaBryozoa Stenolaemata184
AnimaliaChordata Actinopterygii4
AnimaliaChordata Cephalaspidomorphi3
AnimaliaChordata Elasmobranchii1
AnimaliaChordata Holocephali2
AnimaliaChordata Sarcopterygii2
AnimaliaCnidaria Anthozoa501
AnimaliaCnidaria Cubozoa1
AnimaliaCnidaria Hydrozoa4
AnimaliaCnidaria Scyphozoa4
AnimaliaCnidaria Staurozoa5
AnimaliaEchinodermata Asteroidea11
AnimaliaEchinodermata Crinoidea151
AnimaliaEchinodermata Echinoidea14
AnimaliaEchinodermata Holothuroidea30
AnimaliaEchinodermata Ophiuroidea25
AnimaliaHemichordata Pterobranchia8
AnimaliaMollusca Bivalvia210
AnimaliaMollusca Cephalopoda299
AnimaliaMollusca Gastropoda801
AnimaliaMollusca Monoplacophora1
AnimaliaMollusca Polyplacophora11
AnimaliaMollusca Scaphopoda5
AnimaliaNematoda Adenophorea1
AnimaliaNemertea Hoplonemertea5
AnimaliaPorifera Calcarea2
AnimaliaPorifera Demospongiae13
AnimaliaPorifera Hexactinellida36
BacteriaCyanobacteria Cyanophyceae7
ChromistaForaminifera Globothalamea10
ChromistaForaminifera Monothalamea12
ChromistaForaminifera Tubothalamea32
ChromistaMyzozoa Dinophyceae2
ChromistaRadiozoa Polycystina41
PlantaeChlorophyta Chlorophyceae3
PlantaeChlorophyta Ulvophyceae22
PlantaeRhodophyta Florideophyceae7
PlantaeRhodophyta Rhodophyceae1
PlantaeTracheophyta Ginkgoopsida3
PlantaeTracheophyta Lycopodiopsida9
PlantaeTracheophyta Magnoliopsida6
PlantaeTracheophyta Pinopsida2
PlantaeTracheophyta Polypodiopsida11
 

Geologic Events

Event NameTypeAgeArea
Variscan/Hercynian orogeny (concludes)Orogeny~400 - ~280 MaEurope/North America


Overview of geological time

List all geological events
 
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