details |
Campanian |
|
USSR(Taymyr Nat.Okrug) |
Chlonova,A.F. et al. Palynological Zonation of Santonian - Campanian Deposits from the Tanama River, (Ust-Enisei Region). (In: Mikrofitofossilii i stratigrafiya Mezozzoya i Kainozoya Sibiri. S.B. Shatskiy, editor) |
1988 |
details |
Late Volgian |
|
USSR(Ukrainian SSR) |
Rovnina,L.V. et al. Microphytofossils of boundary deposits of Jurassic and Cretacous in Western Siberia. (In: Jurassic - Cretaceous Boundary. V.V.Menner, editor) |
1990 |
details |
Late Albian |
Cenomanian |
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |