| link
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From
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To
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Geolocation
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Author - title
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Year
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|---|---|---|---|---|---|
| details | Late Emsian | Portugal | Pereira,Z. et al. Lower Devonian palynomorphs from the Barrancos region, Ossa Morena Zone, Portugal. | 1999 | |
| details | Givetian | Frasnian | USSR(European) | Sergeyeva,L.A. et al. Upper Devonian microphytofossils of the Dnepr-Donets Depression | 1979 |
| details | Late Emsian | Eifelian | USSR(European) | Arkhangelskaya,A.D. et al. Correlation of the Lower Middle Devonian Elenisporis biformis spore Subzone in Arctic Canada and the USSR. | 1990 |