Wordian

E392441

The Wordian is a middle stage of the Permian Period, representing a specific interval of geologic time characterized by distinct fossil assemblages and global stratigraphic markers.

All labels observed (1)

Label Occurrences
Wordian canonical 1

How this entity was disambiguated

Statements (46)

Predicate Object
instanceOf chronostratigraphic unit ⓘ
geologic time interval ⓘ
stage ⓘ
associatedWith Guadalupian carbonate platform development ⓘ
biostratigraphicMarkers conodont Jinogondolella aserrata ⓘ
fusulinid foraminifera assemblages ⓘ
characterizedBy distinct fossil assemblages ⓘ
global stratigraphic markers ⓘ
chronologicalPosition middle stage of the Permian Period ⓘ
correlatesWith regional Middle Permian stages in various continental successions ⓘ
endAgeMa 265.1 ⓘ
endAgeMaUncertainty 0.4 ⓘ
eon Phanerozoic Eon ⓘ
era Paleozoic Era ⓘ
followedBy Capitanian ⓘ
follows Roadian ⓘ
formalStatus formal international stage ⓘ
GSSPCountry United States of America ⓘ
surface form: United States
GSSPDefinedBy first appearance datum of conodont Jinogondolella aserrata ⓘ
GSSPLocation Guadalupe Mountains National Park ⓘ
GSSPRegion Texas ⓘ
hasRank stage ⓘ
lithostratigraphicAssociation Word Formation in the Guadalupe Mountains ⓘ
lowerBoundaryDefinedBy first appearance datum of Jinogondolella aserrata ⓘ
namedAfter Word Formation ⓘ
overlies Roadian strata ⓘ
paleoclimate generally warm climatic conditions ⓘ
partOf Guadalupian ⓘ
Permian Period ⓘ
surface form: Middle Permian

Permian Period ⓘ
precededBy Roadian ⓘ
precedes Capitanian ⓘ
ratifiedBy International Union of Geological Sciences ⓘ
standardizedBy International Commission on Stratigraphy ⓘ
startAgeMa 268.8 ⓘ
startAgeMaUncertainty 0.5 ⓘ
subdivisionOf Permian Period ⓘ
system Permian Period ⓘ
surface form: Permian System
timeScale International Chronostratigraphic Chart ⓘ
surface form: ICS geologic time scale
typeLocality Guadalupe Mountains ⓘ
Texas ⓘ
United States of America ⓘ
surface form: United States
underlies Capitanian strata ⓘ
upperBoundaryDefinedBy first appearance datum of conodont Jinogondolella postserrata ⓘ
usedIn Permian biostratigraphy ⓘ
global chronostratigraphy ⓘ

How these facts were elicited

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Permian Period → containsStage → Wordian ⓘ