Calymmian (1600 Ma)
Back to Time ScaleRepresentation and status
- Color CMYK
- 0/25/45/0
- Color RGB
- R: 253 G: 192 B: 122
- Rank
- chronostratigraphy
- Validity
- Unit is in Use
- Status
- valid
Nomenclature
- Deutsch
- Calymmium
- Français
- Calymmien
- Italiano
- Calymmiano
- English
- Calymmian (1600 Ma)
- Origin of the Name
-
From kálymma (Greek), meaning "cover".
- Historical Variants
-
Calymnien
Hierarchy and sequence
- Units at roof
Age
- Age at top
-
- Mesoproterozoic (= Middle Proterozoic)
- Age at base
-
- Mesoproterozoic (= Middle Proterozoic)