Author:
Uutela,A.;Tynni,R.
Year:
1991
Title:
Ordovician acritarchs from the Rapla borehole, Estonia
Reference:
Uutela,A. et al. (1991) Ordovician acritarchs from the Rapla borehole, Estonia Geological Survey of Finland, Bulletin # 353 P. 1- 135
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Genus Species Country(Region) From To
Micrhystridium Micrhystridium punctatum sp. nov. USSR(Estonian SSR) Middle Caradocian
Micrhystridium Micrhystridium shinetonense USSR(Estonian SSR) Late Llanvirnian Middle Ashgillian
Micrhystridium Micrhystridium sp.1 Uute.& Tynn.,1991 sp. nov. USSR(Estonian SSR) Middle Caradocian Late Caradocian
Micrhystridium Micrhystridium sp.2 Uute.& Tynn.,1991 sp. nov. USSR(Estonian SSR) Late Arenigian Llandeilian
Micrhystridium Micrhystridium stellatum USSR(Estonian SSR) Late Arenigian Early Llandoverian
Micrhystridium Micrhystridium stellatum USSR(Estonian SSR) Late Llanvirnian Middle Ashgillian
Micrhystridium Micrhystridium stellatum USSR(Estonian SSR) Middle Caradocian Early Llandoverian
Micrhystridium Micrhystridium stellatum sp. nov. USSR(Estonian SSR) Early Ashgillian
Micrhystridium Micrhystridium taeniosum USSR(Estonian SSR) Late Llanvirnian Early Llandoverian
Micrhystridium Micrhystridium taeniosum sp. nov. USSR(Estonian SSR) Early Llandoverian
Micrhystridium Micrhystridium varipinnosum USSR(Estonian SSR) Late Arenigian Ashgillian
Micrhystridium Micrhystridium varipinnosum sp. nov. USSR(Estonian SSR) Middle Caradocian
Micrhystridium Micrhystridium varispinosum USSR(Estonian SSR) Late Llandeilian Caradocian
Micrhystridium Micrhystridium varispinosum sp. nov. USSR(Estonian SSR) Late Llanvirnian
Multiplicisphaeridium Multiplicisphaeridium actinospinosum sp. nov. USSR(Estonian SSR) Late Llanvirnian
Multiplicisphaeridium Multiplicisphaeridium alloiteauii USSR(Estonian SSR) Late Arenigian Ashgillian
Multiplicisphaeridium Multiplicisphaeridium bifurcatum USSR(Estonian SSR) Late Arenigian Early Llandoverian