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Streptognathodus postfusus
673
Type
Zone
Age range
296.5–295
Ma
International Timescale
Cisuralian
Asselian
Conodont Zonation
Sweetognathus merrilli-Mesogondolella uralensis
Streptognathodus postfusus
Streptognathodus fusus
296.5
296.4
296.3
296.2
296.1
296.0
295.9
295.8
295.7
295.6
295.5
295.4
295.3
295.2
295.1
295.0
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