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
Vavososphaeridium Vavososphaeridium Nd Nd
Vavososphaeridium Vavososphaeridium atenuatum Nd Nd
Vavososphaeridium Vavososphaeridium bharadwaji Nd Early Cambrian Ordovician
Vavososphaeridium Vavososphaeridium densum Nd Late Precambrian
Vavososphaeridium Vavososphaeridium michailovskyi Nd Early Ordovician
Vavososphaeridium Vavososphaeridium reticulatum Nd Late Precambrian
Vavososphaeridium Vavososphaeridium vindhyanense India(Madhya Pradesh) Cambrian
Vavosphaeridium Vavosphaeridium Nd Nd
Vavrdovella Vavrdovella Nd Nd
Vavrdovella Vavrdovella areniga Nd Arenigian
Vavrdovella Vavrdovella areniga Nd Arenigian
Vavrdovella Vavrdovella areniga England(Lancashire) Late Tremadocian Early Arenigian
Velatasphaera Velatasphaera Nd Nd
Velatasphaera Velatasphaera hudsonii Nd Late Ordovician
Veliferites Veliferites Nd Nd
Veliferites Veliferites jachalensis Nd Wenlockian
Veliferites Veliferites siluricus Nd Late Llandoverian