experimental
Entry: Lower Ordovician - showing version 8
URI: https://data.geoscience.fr/ncl/GeolTs/1044
no description supplied
Definition
broader |
Ordovician
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category |
geology
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has beginning |
Base of Ordovician
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has end |
Base of Middle Ordovician
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in scheme |
Chronostratigraphy / Geochronology
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is gSSA |
false
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is gSSP |
true
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label |
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mnemo |
ORDI
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narrower |
Floian
| Tremadocian
| Arenig
| Skiddavian
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nature |
Référent
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notation |
o1-2
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pref label |
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rgb coordinate blue |
111
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rgb coordinate green |
157
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rgb coordinate red |
26
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source |
Gradstein et al. (2012)
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spatial |
Monde
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status |
Valid
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type |
Concept
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type chronostrat age |
Series
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type geochrono age |
Epoch
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