experimental
Entrée: Lower Ordovician
URI: https://data.geoscience.fr/ncl/GeolTs/1044
Aucune description n'est fournie
Définition
broader |
Ordovician
|
has beginning |
Base of Ordovician
|
has end |
Base of Middle Ordovician
|
in scheme |
Chronostratigraphy / Geochronology
|
is gSSA |
false
|
is gSSP |
true
|
label |
Ordovicien inférieur
| Lower Ordovician
|
mnemo |
ORDI
|
narrower |
Floian
| Tremadocian
| Arenig
| Skiddavian
|
nature |
Référent
|
notation |
o1-2
|
pref label |
Lower Ordovician
| Ordovicien inférieur
|
rgb coordinate blue |
111
|
rgb coordinate green |
157
|
rgb coordinate red |
26
|
source |
Gradstein et al. (2012)
|
spatial |
Monde
|
status |
Valid
|
type |
Concept
|
type chronostrat age |
Series
|
type geochrono age |
Epoch
|