Author:
Kalvacheva,R.K.
Year:
1972
Title:
Preliminary results from palynological studies of the Lower Paleozoic in the Iskur Gorge.
Foreign title:
Predvaritelni Rezytati Ot palinolozhkoto Izcledvane na Stariya v Isk'Rskiya Prolom.
Reference:
Kalvacheva,R.K. (1972) Preliminary results from palynological studies of the Lower Paleozoic in the Iskur Gorge. [ Predvaritelni Rezytati Ot palinolozhkoto Izcledvane na Stariya v Isk'Rskiya Prolom. ] Spisanie na Bulgarskogo Geologichesko Druzhestvo (Review of the Bulgarian Geological Society) Vol. 33 # 2 P. 242- 251
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Genus Species Country(Region) From To
Acanthodiacrodium Acanthodiacrodium Bulgaria Ordovician Silurian
Baltisphaeridium Baltisphaeridium Bulgaria Ordovician Silurian
Leiosphaeridia Leiosphaeridia Bulgaria Ordovician Silurian
Micrhystridium Micrhystridium Bulgaria Ordovician Silurian
Veryhachium Veryhachium lairdii Bulgaria Ordovician Silurian
Veryhachium Veryhachium limaciforme Bulgaria Ordovician Silurian
Veryhachium Veryhachium minutum Bulgaria Ordovician Silurian
Veryhachium Veryhachium sartbernardense Bulgaria Ordovician Silurian
Veryhachium Veryhachium trispinosum Bulgaria Ordovician Silurian
Veryhachium Veryhachium valiente Bulgaria Ordovician Silurian