http://resource.geosciml.org/classifier/ics/ischart/BaseUpperDevonianSP
ratified GSSP | ||||||
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boundary level | Base of Bed 42 at Col du Puech de la Suque section E | |||||
comment | Col du Puech de la Suque, Montage Noire, France | |||||
correlation event | Conodont FAD Ancyrodella rotundiloba | |||||
dc source | Episodes 10/2, p. 97101, 1987 | |||||
see also |
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status | Ratified 1986 | |||||
type |
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shape | Location of Stratotype Point Base of Upper Devonian original |