globalBoundaryStratotypeSectionAndPoint

P52350
predicate

Indicates the formally designated reference point and stratigraphic section that define the global boundary between two geological time units.

All labels observed (14)

Label Occurrences
GSSPDefinedBy 15
GSSPBaseLocation 2
geologicTimeBoundary 2

Sample triples (33)

Subject Object
Permian Period GSSP at Aidaralash Creek, Kazakhstan (base of Asselian)
Meghalayan Mawmluh Cave via predicate surface "GSSPDefinedAt"
Pridoli Epoch first appearance of the graptolite Monograptus parultimus via predicate surface "GSSPDefinedBy"
Global Boundary Stratotype Section and Point at Klonk, Czech Republic Silurian–Devonian boundary via predicate surface "geologicalAgeBoundary"
Late Triassic Global Boundary Stratotype Section and Point via predicate surface "stratigraphicBoundaryDefinition"
surface form: Global Boundary Stratotype Section and Point (GSSP) used for stage limits
Pliensbachian first appearance of ammonite Bifericeras donovani via predicate surface "GSSPDefinedBy"
Pliensbachian first appearance of ammonite Apoderoceras via predicate surface "GSSPDefinedBy"
Middle Triassic Deşli Caira section, Romania via predicate surface "GSSPBaseLocatedAt"
Siderian Period defined by absolute age rather than a specific stratotype via predicate surface "stratigraphicBoundaryDefinition"
Oligocene Epoch base at Massignano, Italy via predicate surface "GSSPDefinedBy"
Hettange-Grande Formation base of the Hettangian Stage via predicate surface "globalStratotypeSectionAndPointFor"
Hettange-Grande Formation base of the Jurassic System via predicate surface "globalStratotypeSectionAndPointFor"
Cisuralian Epoch GSSP at Aidaralash Creek, Kazakhstan (base of Asselian) via predicate surface "lowerBoundaryStratotype"
surface form: Global Stratotype Section and Point at Aidaralash Creek near Aqtöbe, Kazakhstan
Asselian Usolka section, southern Ural Mountains, Russia via predicate surface "globalStratotypeSectionAndPointLocation"
Asselian first appearance datum of conodont Streptognathodus isolatus via predicate surface "GSSPDefinedBy"
Wordian first appearance datum of conodont Jinogondolella aserrata via predicate surface "GSSPDefinedBy"
Wuchiapingian first appearance datum of conodont Clarkina postbitteri postbitteri via predicate surface "GSSPDefinedBy"
Guadalupian Epoch Stratotype section in Guadalupe Mountains, Texas, USA via predicate surface "GSSPBaseLocation"
Late Ordovician first appearance of the graptolite Nemagraptus gracilis (Sandbian base) via predicate surface "GSSPDefinedBy"
Late Ordovician first appearance of the graptolite Diplacanthograptus caudatus (Katian base) via predicate surface "GSSPDefinedBy"
Late Ordovician first appearance of the graptite Normalograptus extraordinarius (Hirnantian base) via predicate surface "GSSPDefinedBy"
Furongian Mistaken Point, Newfoundland, Canada via predicate surface "upperBoundaryGSSP"
surface form: Green Point, Newfoundland, Canada
Mawmluh Cave, Meghalaya, India
surface form: Mawmluh Cave
speleothem record via predicate surface "GSSPDefinedBy"
Mawmluh Cave, Meghalaya, India
surface form: Mawmluh Cave
oxygen isotope shift in stalagmite via predicate surface "GSSPDefinedBy"
Eifelian defined near Wetteldorf in the Eifel region via predicate surface "standardGlobalStratotypeSectionAndPoint"
Klonk Section Pridoli–Lochkovian boundary via predicate surface "geologicTimeBoundary" NERFINISHED
Klonk base of the Devonian System via predicate surface "stratigraphicBoundaryLevel"
Klonk top of the Silurian System via predicate surface "stratigraphicBoundaryLevel"
Bathonian Ravin du Bès, Bas-Auran, southeastern France via predicate surface "GSSPBaseLocation" NERFINISHED
Serravallian first occurrence of planktonic foraminifer Globigerinoides subquadratus via predicate surface "GSSPDefinedBy"
Serravallian magnetostratigraphic data via predicate surface "GSSPDefinedBy"
Oued Akrech section, Morocco (base of Zanclean, Pliocene)
surface form: Oued Akrech section
Miocene–Pliocene boundary via predicate surface "geologicTimeBoundary" NERFINISHED
Wordian age International Commission on Stratigraphy via predicate surface "GSSPDefinedBy" NERFINISHED