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
Pteroverricatus Pteroverricatus zonocylindrus Nd Late Llandoverian
Ptilotoscolus Ptilotoscolus Nd Nd
Ptilotoscolus Ptilotoscolus erymnus Nd Late Gedinnian
Pulvinomorpha Pulvinomorpha Nd Nd
Pulvinomorpha Pulvinomorpha angulata Nd Sinian
Pulvinomorpha Pulvinomorpha mitis Nd Early Sinian
Pulvinosphaeridium Pulvinosphaeridium Nd Nd
Pulvinosphaeridium Pulvinosphaeridium ansanellum Nd Wenlockian
Pulvinosphaeridium Pulvinosphaeridium antiquum Nd Early Cambrian
Pulvinosphaeridium Pulvinosphaeridium balticum Nd Early Ordovician
Pulvinosphaeridium Pulvinosphaeridium boureaui Nd Emsian Eifelian
Pulvinosphaeridium Pulvinosphaeridium cochinum Nd Ludlovian Early Gedinnian
Pulvinosphaeridium Pulvinosphaeridium delicatum Nd Early Ordovician
Pulvinosphaeridium Pulvinosphaeridium deunffii Nd Silurian
Pulvinosphaeridium Pulvinosphaeridium granosum Nd Early Ordovician
Pulvinosphaeridium Pulvinosphaeridium improcerum Indiana Llandeilian
Pulvinosphaeridium Pulvinosphaeridium novum Nd Late Llandoverian