Author:
Sheshegova,L.I.
Year:
1971
Title:
The acritarchs of the Paleozoic.
Foreign title:
Akritarkhi Paleozoya.
Reference:
Sheshegova,L.I. (1971) The acritarchs of the Paleozoic. [ Akritarkhi Paleozoya. ] International Palynological Conference,3rd,(Novosiberski).Vodorosli Paleozoya i Mezozoya Sibiri P. 9- 35
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Genus Species Country(Region) From To
Lunulidia Lunulidia lunula Baltic Ordovician
Micrhystridium Micrhystridium inconspicuum France Cretaceous
Micrhystridium Micrhystridium stellatum USSR Ordovician
Nucellosphaeridium Nucellosphaeridium deunffii Baltic Late Gothlandian
Ooidium Ooidium rossicum USSR Cambrian
Orygmatosphaeridium Orygmatosphaeridium ruminatum Baltic Ordovician
Paleopedicistus Paleopedicistus rodeoensis Canada Devonian
Peteinosphaeridium Peteinosphaeridium bergstroemii Canada Ordovician
Poikilofusa Poikilofusa spinata Canada Ordovician
Polyedrosphaeridium Polyedrosphaeridium hidusense Canada Early Cambrian
Polyedryxium Polyedryxium deflandrei Canada Devonian
Polyplanifer Polyplanifer exoticum Spain Silurian
Priscogalea Priscogalea barbara USSR(Far East) Ordovician
Priscotheca Priscotheca raia Africa Tremadocian
Protoocridosphaeridium Protoocridosphaeridium elandii Switzerland Middle Cambrian
Protosphaeridium Protosphaeridium densum USSR Vendian
Pterospermopsimorpha Pterospermopsimorpha kelar Switzerland Nd