Type
Age
Age range
184.2–174.7 Ma

International Timescale

also International Ages, Custom COSUNA, North American Regional, Russian Stages
Jurassic
Middle Jurassic
Aalenian
Early Jurassic
Toarcian
Pliensbachian
185184184183183182182181181180180179179178178177177176176175175

Macrostrat

Data

Platform

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