Fensome,R.A.

Author:
Fensome,R.A.;Williams,G.L.;Barss,M.S.;Freeman,J.M.;Hill,J.M.

Year:
1990

Title:
Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa.

Reference:

Fensome,R.A. et al. (1990) Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. American Association of Stratigraphic Palynologists, Contributions Series # 25 P. 1- 771

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Genus	Species	Country(Region)	From	To
Pterospermella	Pterospermella velata	Nd	Early Cambrian
Pterospermella	Pterospermella verrucaboia	Nd	Late Gedinnian
Pterospermella	Pterospermella vitalis	Nd	Early Cambrian	Middle Cambrian
Pterospermella	Pterospermella vitrea	USSR(Latvian SSR)	Early Cambrian	Middle Cambrian
Pterospermella	Pterospermella wolynica	Nd	Nd
Pterospermella	Pterospermella woodgreenensis	Nd	Ludlovian
Pterospermella	Pterospermella zonaria	Nd	Aptian	Albian
Pterospermopsimorpha	Pterospermopsimorpha	Nd	Nd
Pterospermopsimorpha	Pterospermopsimorpha annularis	Nd	Riphean
Pterospermopsimorpha	Pterospermopsimorpha binata	Nd	Early Sinian
Pterospermopsimorpha	Pterospermopsimorpha capsulata	Nd	Riphean
Pterospermopsimorpha	Pterospermopsimorpha concentrica	Nd	Middle Sinian
Pterospermopsimorpha	Pterospermopsimorpha deformata	Nd	Vendian	Early Cambrian
Pterospermopsimorpha	Pterospermopsimorpha densicoronata	Nd	Late Riphean	Vendian
Pterospermopsimorpha	Pterospermopsimorpha dilatata	Nd	Early Vendian
Pterospermopsimorpha	Pterospermopsimorpha improvisa	Nd	Early Vendian
Pterospermopsimorpha	Pterospermopsimorpha insolita	Nd	Riphean