Type
Zone
Age range
297.5–297 Ma

International Timescale

Cisuralian
Asselian

Conodont Zonation

Streptognathodus fusus
Streptognathodus constrictus-Mesogondolella belladontae
Streptognathodus sigmoidalis-Streptognathodus cristellaris
297.52297.50297.48297.46297.44297.42297.40297.38297.36297.34297.32297.30297.28297.26297.24297.22297.20297.18297.16297.14297.12297.10297.08297.06297.04297.02297.00296.98

Macrostrat

Data

Platform

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