Geological Timescale

Stratotype Point Base of Hettangian

http://resource.geosciml.org/classifier/ics/ischart/BaseJurassicSP

label Stratotype Point Base of Hettangian
alt label
Stratotype Point Base of Early Jurassic
Stratotype Point Base of Jurassic
Stratotype Point Base of Lower Jurassic
ratified GSSP true
boundary level 11.5306°E 5.80 m above the base of the Tiefengraben Member of the Kendelbach Formation
comment Kuhjoch section,Tyrol, Austria
correlation event FO of ammonite Psiloceras spelae tirolicum, FO of aragonitic foraminifer Praegubkinella turgescens
see also
Hettangian.pdf original
index.html original
source Episodes 36/3, p. 162-198, 2013
status Ratified 2010
type
StratigraphicPoint original
Resource original
Concept original
has geometry Location of Stratotype Point Base of Jurassic original
represents boundary
Base of Jurassic original
stratotype BaseJurassicSP original