Author:
Gгrka,H.
Year:
1987
Title:
Middle Ordovician (Viruan) acritarchs and Prasinophyceae from the Smedsby Gard No.1 borehole in (Gotland, Sweden).
Foreign title:
Acritarches et Prasinophyceae de l'Ordovicien Moyen(Viruen) du Sontage de Smedsby Gard No.1 (Gotland,Suede)
Reference:
Gгrka,H. (1987) Middle Ordovician (Viruan) acritarchs and Prasinophyceae from the Smedsby Gard No.1 borehole in (Gotland, Sweden). [ Acritarches et Prasinophyceae de l'Ordovicien Moyen(Viruen) du Sontage de Smedsby Gard No.1 (Gotland,Suede) ] Review of Palaeobotany and Palynology Vol. 52 P. 257- 297
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Genus Species Country(Region) From To
Ordovicidium Ordovicidium nudum Sweden Middle Ordovician
Orthosphaeridium Orthosphaeridium insculptum Sweden Middle Ordovician
Orthosphaeridium Orthosphaeridium octospinosum Sweden Middle Ordovician
Orthosphaeridium Orthosphaeridium vibrissiferum Sweden Middle Ordovician
Palaiosphaeridium Palaiosphaeridium Sweden Middle Ordovician
Palaiosphaeridium Palaiosphaeridium francinae Sweden Middle Ordovician
Peteinosphaeridium Peteinosphaeridium Sweden Middle Ordovician
Peteinosphaeridium Peteinosphaeridium breviradiatum Sweden Middle Ordovician
Polonosphaeridium Polonosphaeridium Sweden Middle Ordovician
Polonosphaeridium Polonosphaeridium francinae Sweden Middle Ordovician
Polonosphaeridium Polonosphaeridium ordovicum sp. nov. Sweden Middle Ordovician
Rhachosoarium Rhachosoarium Sweden Middle Ordovician
Rhachosoarium Rhachosoarium sp sp. nov. Sweden Middle Ordovician
Tasmanites Tasmanites balticus Sweden Middle Ordovician
Tasmanites Tasmanites huronensis Sweden Middle Ordovician
Tylotopalla Tylotopalla maraca Sweden Middle Ordovician
Tylotopalla Tylotopalla sp sp. nov. Sweden Middle Ordovician