Polyforama simplex

Citations total:
3
link From To Geolocation Author - title Year
original Late Proterozoic USSR(Yakut ASSR) Pykhova,N.G. Acritarchs of the southeastern Siberian Platform. (In:Tommotsk age and problems of the Lower Cambrian) 1969
details Middle Ordovician USSR(Vologda) Timofeev,B.V. et al. Microfossils of the Precambrian, Cambrian and Ordovician. 1976
details Early Cambrian Nd Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. 1990