Stratigraphy
Serravallian
Belongs to | Miocene |
Type | chronostratigraphy |
Rank | Stage |
Scope | global |
Status | formal standard |
Author | Lorenzo Pareto |
Year | 1865 |
Etymon | Serravalle Scriviathe, town in northern Italy |
Age top (Ma) | 11.63 |
Age base (Ma) | 13.82 |
Date changed | 2022-11-04 |
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