http://resource.geosciml.org/classifier/ics/ischart/BaseMiddleDevonianSP
label | Stratotype Point Base of Middle Devonian | |||||||
---|---|---|---|---|---|---|---|---|
ratified GSSP | ||||||||
boundary level | 21.25m above the Base of the exposed section, Base of sample station WP30 | |||||||
comment | Wetteldorf, Eifel Hills, Germany | |||||||
correlation event | Conodont FAD Polygnathus costatus partitus | |||||||
dc source | Episodes 8/2, p. 104 109, 1985 | |||||||
see also |
|
|||||||
status | Ratified 1985 | |||||||
type |
|
|||||||
shape | Location of Stratotype Point Base of Middle Devonian original |