|
gptkbp:instanceOf
|
gptkb:chronological_framework
|
|
gptkbp:basisFor
|
gptkb:fossil_specimen
radiometric dating
|
|
gptkbp:CenozoicPeriods
|
gptkb:Neogene
Quaternary
Paleogene
|
|
gptkbp:composedOf
|
eras
periods
ages
eons
epochs
|
|
gptkbp:currentEon
|
gptkb:Phanerozoic
|
|
gptkbp:definedIn
|
gptkb:International_Commission_on_Stratigraphy
|
|
gptkbp:developedBy
|
gptkb:19th_century
|
|
gptkbp:dividedInto
|
Earth's history
|
|
gptkbp:majorBoundary
|
gptkb:Permian-Triassic
Cretaceous-Paleogene
Precambrian-Cambrian
|
|
gptkbp:MesozoicPeriods
|
Cretaceous
Jurassic
Triassic
|
|
gptkbp:oldestEon
|
gptkb:Hadean
|
|
gptkbp:PaleozoicPeriods
|
gptkb:Permian
gptkb:Cambrian
gptkb:Devonian
gptkb:Carboniferous
gptkb:Silurian
gptkb:Ordovician
|
|
gptkbp:PhanerozoicEras
|
Cenozoic
Mesozoic
Paleozoic
|
|
gptkbp:purpose
|
to organize Earth's history
|
|
gptkbp:relatedTo
|
Earth sciences
paleobiology
stratigraphy
|
|
gptkbp:represents
|
gptkb:chronostratigraphic_chart
|
|
gptkbp:usedFor
|
understanding evolution
dating rocks
dating fossils
studying mass extinctions
|
|
gptkbp:usedIn
|
geology
paleontology
|
|
gptkbp:bfsParent
|
gptkb:Hadean_eon
|
|
gptkbp:bfsLayer
|
8
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Geological time scale
|