http://resource.geosciml.org/classifier/ics/ischart/BaseCarboniferousSP
label | Stratotype Point Base of Carboniferous | |||||||
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ratified GSSP | ||||||||
boundary level | Base of Bed 89 in Trench E’ at La Serre, (but FAD now known to be at Base of Bed 85) | |||||||
comment | La Serre, France | |||||||
correlation event | Conodont FAD Siphonodella sulcata IMPRECISE (Stratotype Point discovered in 2006 to have biostratigraphic problems, and can not be correlated with precision.) | |||||||
dc source |
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see also |
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status | Ratified 1990 | |||||||
type |
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shape | Location of Stratotype Point Base of Carboniferous original |