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Intervals
Macrostrat
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Tastubian
1770
Type
Age
Age range
293.52–292
Ma
International Timescale
Cisuralian
Sakmarian
Asselian
Russian Platform Regional Stages
Sterlitamakian
Tastubian
Shikhanian
293.5
293.4
293.3
293.2
293.1
293.0
292.9
292.8
292.7
292.6
292.5
292.4
292.3
292.2
292.1
292.0
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