| details |
Berriasian |
Valanginian |
Canada(NWT,Franklin) |
McGregor,D.C. Triassic, Jurassic and Lower Cretaceous spores and pollen of Arctic Canada. |
1965 |
| details |
Albian |
Turonian |
USSR(Turkmen SSR) |
Barkhatnaya,I.N. Spore pollen stratigraphy of Cretaceous deposits of central Kara-Kumov). (In: Spore-pollen Complexes and Stratigraphy of the Upper Proterozoic, Paleozoic and Mesozoic of the Volga-Uragarea and Central Asia. A.B.Filimonova and A.D.Archangelskaya, editors) |
1963 |
| details |
Late Kimmeridgian |
Tithonian |
USSR(Ukrainian SSR) |
Yanovskaya,G.G. Spore-pollen complexes of the Upper Jurassic-Lower Cretaceous from the Prut-Dnester Interfluve. |
1971 |
| details |
Valanginian |
Hauterivian |
USSR(Yakut ASSR) |
Lyubomirova,K.A. et al. Results of palynological studies of Lower Cretaceous deposits in the northern part of the Leno-Anabar Trough. (In: Palynological Investigations of Paleozoic and Mesozoic deposits of Northern USSR and Caspian Sea Region. N.A. Timoshina, editor) |
1985 |
| details |
Valanginian |
Hauterivian |
USSR(Siberia) |
Chlonova,A.F. Palynological characteristics of Cretaceous Layers in Siberia and the Far East. |
1971 |
| details |
Valanginian |
Hauterivian |
USSR(Ukrainian SSR) |
Yanovskaya,G.G. Spore-pollen complexes of the Upper Jurassic-Lower Cretaceous from the Prut-Dnester Interfluve. |
1971 |
| details |
Late Kimmeridgian |
Hauterivian |
USSR(Ukrainian SSR) |
Yanovskaya,G.G. Palynological evidence for age determination of the Vishnevskay Series in the Dniester-Prut Interfluve. (In: Palynological Studies of Sedimentary Deposits in the Ukraine and adjacent Regions. Y.V.Teslenko, editor) |
1976 |
| details |
Late Oxfordian |
Early Valanginian |
Canada(NWT,Mackenzie) |
Fensome,R.A. Taxonomy and biostratigraphy of Schizaealean spores from the Jurassic-Cretaceous boundary beds of the Aklavik Range, District of MacKenzie |
1987 |
| details |
Oxfordian |
Early Kimmeridgian |
USSR(Ukrainian SSR) |
Yanovskaya,G.G. Spore-pollen complexes of the Upper Jurassic-Lower Cretaceous from the Prut-Dnester Interfluve. |
1971 |
| details |
Late Jurassic |
Early Cretaceous |
USSR(Siberia) |
Grigoreva,K.N. Distribution of Schizeaceae spores in Upper Jurassic and Lower Cretaceous Stata-For example, in the northern Regions of Central Siberia |
1983 |
| details |
Aptian |
Early Albian |
USSR(Yakut ASSR) |
Fradkina,A.F. Spore-pollen complexes of the Mesozoic of Western Yakutiya (Vilyuysk Syneclise and Priverkhoyansk Depression). (In: Palynological characteristics of the Paleozoic, Mesozoic and Cenozoic deposits of Vakutia. A.I.Tomskayiya and V.F.Vozin, editors) |
1967 |
| details |
Jurassic |
Cretaceous |
China(Heilungkiang) |
Zhang,C.B. On spore assemblages from the Mulin Formation, Tszisi District, Keiluntszyana Province and its stratigraphic significance. |
1965 |
| details |
Valanginian |
Cenomanian |
USSR(Siberia) |
Markova,L.G. Distribution of Schizaeaceae spores in the Cretaceous Layers of the Western Siberian Lowland and their importance for Sratigraphy. |
1966 |
| details |
Albian |
Cenomanian |
China(Heilungkiang) |
Zhang,C.B. Spore assemblage of the Mulin Formation from the Tszisi Region, the Tszisi Region, Kheyluntszyan Province and its stratigraphic significance. |
1965 |
| details |
Tithonian |
Berriasian |
Canada(NWT,Mackenzie) |
Fensome,R.A. Miospores from the Jurassic-Cretaceous boundary beds, Aklavik Range, Northwest Territories, Canada. (Incorporating taxonomic reviews of several Groups of Mid-Late Mesozoic miospores) |
1983 |
| details |
Kimmeridgian |
Barremian |
USSR(Moldavian SSR) |
Yanovskaya,G.G. Stratigraphy of the Vyshnevsk Series in Moldaviya and the South-West Ukraine, based on palynology. |
1979 |
| details |
Kimmeridgian |
Barremian |
USSR(Ukrainian SSR) |
Yanovskaya,G.G. Stratigraphy of the Vyshnevsk Series in Moldaviya and the South-West Ukraine, based on palynology. |
1979 |