experimental
Définition
broader |
Lower Cretaceous
|
has beginning |
Base of Aptian
|
has end |
Base of Albian
|
in scheme |
Chronostratigraphy / Geochronology
|
is gSSA |
false
|
is gSSP |
false
|
label |
Aptian
| Aptien
|
mnemo |
APTN
|
narrower |
Gargasian
| Bedoulian
| Lower Aptian
| Clansayesian
| Upper Aptian
|
nature |
Référent
|
notation |
n5
|
pref label |
Aptien
| Aptian
|
rgb coordinate blue |
138
|
rgb coordinate green |
228
|
rgb coordinate red |
191
|
source |
Gradstein et al. (2012)
|
spatial |
Monde
|
status |
Valid
|
type |
Concept
|
type chronostrat age |
Stage
|
type geochrono age |
Age
|