|
gptkbp:instanceOf
|
geological formation
|
|
gptkbp:characterizedBy
|
gptkb:formation_of_supercontinent_Pangaea
diversification of reptiles
decline of amphibians
expansion of gymnosperms
|
|
gptkbp:climate
|
arid
continental
|
|
gptkbp:discoveredBy
|
gptkb:Sir_Roderick_Murchison
|
|
gptkbp:discoveredIn
|
1841
|
|
gptkbp:dividedInto
|
gptkb:Cisuralian
gptkb:Guadalupian
gptkb:Lopingian
|
|
gptkbp:duration
|
47 million years
|
|
gptkbp:endDate
|
251.9 million years ago
|
|
gptkbp:fauna
|
insects
amphibians
dicynodonts
therapsids
gorgonopsians
pareiasaurs
pelycosaurs
|
|
gptkbp:followedBy
|
gptkb:Triassic_period
|
|
gptkbp:fossil
|
amphibians
reptiles
early mammals
therapsids
trilobites (extinct at end)
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Permian period
|
|
gptkbp:landFlora
|
conifers
lycophytes
seed ferns
|
|
gptkbp:marineLife
|
gptkb:fusulinids
corals
brachiopods
ammonoids
|
|
gptkbp:namedAfter
|
gptkb:Perm,_Russia
|
|
gptkbp:notableExtinction
|
gptkb:Great_Dying
|
|
gptkbp:notableSite
|
gptkb:Australia
gptkb:China
gptkb:South_Africa
gptkb:Ural_Mountains
Texas, USA
|
|
gptkbp:partOf
|
gptkb:Paleozoic_era
|
|
gptkbp:precededBy
|
gptkb:Carboniferous_period
|
|
gptkbp:significantEvent
|
gptkb:Permian–Triassic_extinction_event
|
|
gptkbp:startDate
|
298.9 million years ago
|
|
gptkbp:typeSectionLocation
|
gptkb:Russia
|
|
gptkbp:bfsParent
|
gptkb:entomologist
gptkb:Guadalupe_Mountains
gptkb:Carboniferous_period
gptkb:Paleozoic_era
gptkb:Late_Permian
gptkb:Cidaroida
gptkb:Ginkgo
gptkb:Laurussia
gptkb:Shilin_(Stone_Forest)_National_Geological_Park
|
|
gptkbp:bfsLayer
|
5
|