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
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Uniporata Uniporata villosa Nd Ordovician
Uranidium Uranidium Nd Nd
Uranidium Uranidium semicalvum Nd Ashgillian
Valeria Valeria Nd Nd
Valeria Valeria granulata Norway Late Riphean
Valeria Valeria lophostriata Nd Middle Riphean
Valeria Valeria sinica USSR(Krasnoyarsk Kray) Riphean
Valeria Valeria tschapomica USSR(Murmansk) Riphean
Valvimorpha Valvimorpha Nd Nd
Valvimorpha Valvimorpha multicornis Nd Middle Proterozoic
Valvimorpha Valvimorpha semisphaerica Nd Middle Proterozoic
Valvimorpha Valvimorpha tricornis Nd Middle Proterozoic
Valvimorpha Valvimorpha unicornis Nd Middle Proterozoic
Vandalosphaeridium Vandalosphaeridium Nd Nd
Vandalosphaeridium Vandalosphaeridium reticulatum Nd Vendian
Vandalosphaeridium Vandalosphaeridium varangeri Nd Early Vendian
Vandalosphaeridium Vandalosphaeridium walcottii Nd Late Riphean Early Vendian