Ordovician – Macrostrat

Type

Period

Age range

486.85–443.1 Ma

International Timescale

also International Periods, International Intervals Covering All Time

Phanerozoic

Paleozoic

Silurian

Llandovery

Ordovician

Late Ordovician

Middle Ordovician

Early Ordovician

Cambrian

Furongian

View on map View in Sift