Protosphaeridium infriatum

Citations total:
3
link From To Geolocation Author - title Year
details Late Precambrian Early Cambrian Romania Iliescu,V. et al. On the presence of the Lower Cambrian in the East Carpathians: Epimetamorphic Tulghes Series. 1971
details Middle Proterozoic USSR(Siberia) Ilchenko,L.I. Late Precambrian acritarchs of North Siberia and their stratigraphic significance. 1973
details Late Precambrian Antarctica Smirnova,L.N. Acritarchs of the Late Pre-Cambrian and Cambrian of Antarctica. (In: Stratigraphy and Correlation of Sediments Using Palynology Methods. Materials IV All-Union Palynological Conference. G.N.Papulov, editor) 1983