http://resource.geosciml.org/classifier/ics/ischart/BaseHomerianSP
label | Stratotype Point Base of Homerian | |||||||||
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ratified GSSP | ||||||||||
boundary level | within upper part of the Apedale Member of the Coalbrookdale Formation | |||||||||
comment | Sheinton Brook, Homer, UK | |||||||||
correlation event | Graptolite FAD Cyrtograptus lundgreni | |||||||||
see also |
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source |
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status | Ratified 1980 | |||||||||
type |
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has geometry | Location of Stratotype Point Base of Homerian original | |||||||||
represents boundary |
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