Ludlow
General info
| Belongs to |
Silurian
|
| Type | chronostratigraphy |
| Rank | Series |
| Original rank | ladestik |
| Scope | global |
| Status | formal standard |
| Etymon | the town of Ludlow, in Shropshire, England |
| Age top (Ma) | 423 |
| Age base (Ma) | 427.4 |
| Age (Ma) |
Silurian
|
| Index | S3 |
| Alt. index | S3 |
| Date changed | 2022-12-28 |
| Reference | Content | Year1 | Pages | Remarks |
|---|---|---|---|---|
| Gradstein et al., 2004 |
2004
| |||
| Gradstein et al., 2012 |
2012
| 632 - 670 | ||
| Melchin et al., 2020 |
2020
| 695-732 |
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