Type
Age
Age range
283.3–274.4 Ma

International Timescale

also International Ages
Permian
Guadalupian
Roadian
Cisuralian
Kungurian
Artinskian

Russian Stages

Kazanian
Kungurian
Ufimian
Artinskian
284283283282282281281280280279279278278277277276276275275274

Macrostrat

Data

Platform

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