Lower Cambrian (old nomenclature)
General info
| Belongs to |
Cambrian
|
| Type | chronostratigraphy |
| Rank | Series |
| Scope | global |
| Status | formal standard |
| Age top (Ma) | 521 |
| Age base (Ma) | 542 |
| Age (Ma) |
Cambrian
|
| Index | Є1 |
| Alt. index | Ca1 |
| Date changed | 2014-11-28 |
| Reference | Content | Year1 | Pages | Remarks |
|---|---|---|---|---|
| No data found | ||||
Browse Geocollections
Partners
