http://resource.geosciml.org/classifier/ics/ischart/BaseTelychianSP
ratified GSSP | ||||||||
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boundary level | within the Wormwood Formation | |||||||
comment | Cefn-cerig Road Section, Wales, UK | |||||||
correlation event | Just above Brachiopod LAD Eocoelia intermedia and below FAD of Eocoelia curtisi | |||||||
dc source |
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see also |
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status | Ratified 1984 | |||||||
type |
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shape | Location of Stratotype Point Base of Telychian original |