Author:
Vdovenko,M.V.;Aisenverg,D.E.;Nemirovskaya,T.I.;Poletaev,V.I.
Year:
1990
Title:
An overview of Lower Carboniferous biozones of the Russian Platform
Reference:
Vdovenko,M.V. et al. (1990) An overview of Lower Carboniferous biozones of the Russian Platform Journal of Foraminiferal Research Vol. 20 # 3 P. 184- 194
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Vallatisporites Vallatisporites pusillites USSR(Russian Platform) Late Devonian Early Tournaisian