Serravallian
General info
Belongs to
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
ReferenceContentYear1PagesRemarks
Gradstein et al., 2004
2004
Gradstein et al., 2012
2012
1075
Raffi et al., 2020
2020
1141-1216