http://resource.geosciml.org/classifier/ics/ischart/BaseJurassicSP
ratified GSSP | ||||||
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boundary level | 5.80 m above top of Koessen Formation | |||||
comment | Kuhjoch section,Tyrol, Austria | |||||
correlation event | FO of ammonite Psiloceras spelae tirolicum, FO of aragonitic foraminifer Praegubkinella turgescens | |||||
dc source | Episodes 36/3, p. 162-198, 2013 | |||||
see also |
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status | Ratified 2010 | |||||
type |
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shape | Location of Stratotype Point Base of Jurassic original |