Baltic Upper Devonian
25
Stratigraphy
Index
Index add'l
Type
Rank
Scope
Belongs to
Age (Ma)
Age
Base
Top
Plavinas Stage
D3PL
chronostratigraphy
Stage
regional
Baltic Upper Devonian370.0364.0
Devonian
Dubniki Stage
D3DB
chronostratigraphy
Stage
regional
Baltic Upper Devonian364.0359.0
Frasnian
Daugava Stage
chronostratigraphy
Stage
regional
Baltic Upper Devonian359.0354.0
Frasnian
25
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