| original |
Late Eocene |
|
USSR(Yamalo-Nenets) |
Lyubomirova,K.A. The palynological characteristics of the Chegansk horizon of North West Siberia. (In: Palynological Studies. Collected Articles. S.R.Samoilovich, editor) |
1976 |
| original |
Oligocene |
|
Arctic Ocean |
Koreneva,E.V. et al. Palynology studies of Sites 336, 338, 345, 346, and 348, DSDP Leg 38. |
1976 |
| original |
Late Albian |
|
USSR(Taymyr Nat.Okrug) |
Mchedlishvili,N.D. Palynological substantiation of the age of the Ognevka Suite. (In: Questions of Phytostratigraphy. S.R.Samoilovich et al, editors) |
1977 |
| original |
Albian |
Campanian |
Canada(Arctic) |
Miall,A.D. Mesozoic and Tertiary geology of Banks Island, Arctic Canada. The history of an unstable craton margin. |
1979 |