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gptkbp:instanceOf
|
geological formation
|
|
gptkbp:climate
|
varied from warm to glaciations
|
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gptkbp:coversPeriod
|
gptkb:Cambrian_Period
gptkb:Carboniferous_Period
gptkb:Devonian_Period
gptkb:Ordovician_Period
gptkb:Permian_Period
gptkb:Silurian_Period
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|
gptkbp:duration
|
about 289 million years
|
|
gptkbp:endDate
|
about 252 million years ago
|
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gptkbp:followedBy
|
gptkb:Mesozoic_Era
|
|
gptkbp:fossil
|
abundant and diverse
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Paleozoic Era
|
|
gptkbp:notableFor
|
gptkb:formation_of_supercontinent_Pangaea
development of extensive forests
emergence of amphibians
emergence of fish
emergence of reptiles
first appearance of insects
first appearance of land plants
|
|
gptkbp:partOf
|
gptkb:Phanerozoic_Eon
|
|
gptkbp:precededBy
|
gptkb:Precambrian_Supereon
|
|
gptkbp:significantEvent
|
gptkb:Cambrian_explosion
gptkb:Permian–Triassic_extinction_event
|
|
gptkbp:startDate
|
about 541 million years ago
|
|
gptkbp:typeOfLife
|
marine invertebrates dominant in early Paleozoic
vertebrates diversified
|
|
gptkbp:bfsParent
|
gptkb:Appalachian_Mountains
gptkb:Cambrian_period
gptkb:Carboniferous_period
gptkb:Devonian
gptkb:Carboniferous
gptkb:Silurian
gptkb:Gondwana
|
|
gptkbp:bfsLayer
|
5
|