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Langhian

Subdivision of the Neogene according to the ICS, as of 2024.Vertical axis scale: Millions of years agoFormerly part ofTertiaryPeriod/SystemEtymologyName formalityFormalUsage informationCelestial bodyEarthRegional usageGlobal (ICS)Time scale(s) usedICS Time ScaleDefinitionChronological unitAgeStratigraphic unitStageTime span formalityFormalLower boundary definitionNot formally definedLower boundary definition candidatesNear top of magnetic polarity chronozone C5Cn.1nNear FAD of the Planktonic ForaminiferanLower boundary GSSP candidate section(s), ItalySt.

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