Pennsylvanian in North America

GPTKB entity

Statements (16)
Predicate Object
gptkbp:instanceOf geologic subperiod
gptkbp:characterizedBy amphibians
abundant plant fossils
coal-forming swamps
early reptiles
gptkbp:correspondsTo Upper Carboniferous in Europe
gptkbp:endDate approximately 298 million years ago
gptkbp:followedBy gptkb:Permian_period
https://www.w3.org/2000/01/rdf-schema#label Pennsylvanian in North America
gptkbp:namedAfter gptkb:Pennsylvania
gptkbp:partOf gptkb:Carboniferous_period
gptkbp:precededBy Mississippian in North America
gptkbp:startDate approximately 323 million years ago
gptkbp:usedIn North American stratigraphy
gptkbp:bfsParent gptkb:late_Carboniferous
gptkbp:bfsLayer 7