Type
Zone
Age range
450–449.7 Ma

International Timescale

Late Ordovician
Katian

Conodont Zonation

Oulodus robustus
Oulodus velicuspis
Belodina confluens
450.00449.98449.96449.94449.92449.90449.88449.86449.84449.82449.80449.78449.76449.74449.72449.70

Macrostrat

Data

Platform

Links

Actions

View on map View in Sift