experimental
Définition
broader |
Neoproterozoic
|
has beginning |
Base of Neoproterozoic
|
has end |
Base of Cryogenian
|
in scheme |
Chronostratigraphy / Geochronology
|
is gSSA |
true
|
is gSSP |
false
|
label |
Tonien
| Tonian
|
mnemo |
TONI
|
nature |
Référent
|
notation |
NP1
|
pref label |
Tonian
| Tonien
|
rgb coordinate blue |
78
|
rgb coordinate green |
191
|
rgb coordinate red |
254
|
source |
Gradstein et al. (2012)
|
spatial |
Monde
|
status |
Valid
|
type |
Concept
|
type chronostrat age |
System
|
type geochrono age |
Period
|