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 pertonensis Nd Ludlovian
Pterospermella Pterospermella pluriparietes Nd Portlandian
Pterospermella Pterospermella prisca Nd Kazanian
Pterospermella Pterospermella pterina Nd Miocene
Pterospermella Pterospermella radiata Nd Late Devonian
Pterospermella Pterospermella rajada Nd Emsian
Pterospermella Pterospermella reticulata Nd Late Gedinnian
Pterospermella Pterospermella scrubosa Nd Silurian
Pterospermella Pterospermella simica Nd Late Riphean
Pterospermella Pterospermella sinica Nd Devonian
Pterospermella Pterospermella solida Nd Early Cambrian
Pterospermella Pterospermella solis Nd Late Devonian
Pterospermella Pterospermella spinosa Nd Senonian
Pterospermella Pterospermella tenellula Nd Frasnian
Pterospermella Pterospermella timofeevii Nd Couvinian
Pterospermella Pterospermella tranvikensis Nd Ordovician
Pterospermella Pterospermella typicaus Nd Cambrian