upper Silurian
Belongs to | Baltic Silurian |
Type | chronostratigraphy |
Rank | Series |
Scope | regional |
Status | free term |
Age top (Ma) | 416 |
Age base (Ma) | 422.7 |
Age (Ma) | Silurian |
Age reference | Melchin et al., 2004 |
Date changed | 2020-10-07 |
Browse Geocollections
Belongs to | Baltic Silurian |
Type | chronostratigraphy |
Rank | Series |
Scope | regional |
Status | free term |
Age top (Ma) | 416 |
Age base (Ma) | 422.7 |
Age (Ma) | Silurian |
Age reference | Melchin et al., 2004 |
Date changed | 2020-10-07 |