| details |
Wealden |
|
England |
Potonie,R. Fossil sporae in situ. Comparison with the sporae dispersae. Addition to the synopsis of the sporae in situ. |
1965 |
| details |
Wealden |
|
England |
Potonie,R. Synopsis of the Sporae in situ. |
1962 |
| details |
Early Cretaceous |
|
Nd |
Konijnenburg-Cittert,J.H.A.Van Diversification of spores in fossil and extant Schizaeaceae. (In: Pollen and Spores, Patterns of Diversification. S.Blackmore and S.H.Barnes, editors) |
1991 |
| details |
Early Cretaceous |
|
Argentina(San Luis) |
PrЎmparo,M.B. Schizaeaceae spores (Cicatricosisporites and Appendicisporites) of the Early Cretaceous, Province of San Luis, Argentina. |
1989 |
| details |
Hauterivian |
Aptian |
USSR(Siberia) |
Gryazeva,A.S. The role of Ribbed Schizean spores in the palyno stratigraphy of Lower Cretaceous deposits of the North-East European part of the USSR. (In: Palynological Investigations of Paleozoic and Mesozoic deposits of Northern USSR and Caspian Sea Region. N.A. Timoshina, editor) |
1985 |
| details |
Berriasian |
Valanginian |
USSR(Turkmen SSR) |
Vakhrameev,V.A. et al. Paleobotanical data and the Border Line between Jurassic and Cretaceous Systems. |
1973 |
| details |
Berriasian |
|
USSR(Ukrainian SSR) |
Vakhrameev,V.A. et al. Paleobotanical data and the Border Line between Jurassic and Cretaceous Systems. |
1973 |
| details |
Aptian |
Albian |
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 |
Early Coniacian |
|
USSR(Azerbaijan SSR) |
Smirnova,S.B. et al. Spore-pollen complexes in Cenomanian and Coniacian deposits of the Lesser Caucasus. (In: Problems of the Paleontology and Stratigraphy of Azerbaijan. K.A. Alizade et al, editors) |
1984 |
| details |
Hauterivian |
Albian |
USSR(Kazakh SSR) |
Pozemova,L.S. et al. Spore-pollen assemblages of Mesozoic deposits of the Khobdinsk producing well, (Ciscaspian Depression). (In: Palynology and Stratigraphy of the Paleozoic, Mesozoic and Paleogene of the European Part of the USSR and Central Asia) |
1971 |
| details |
Early Aptian |
|
USSR(Caucasus) |
Gurova,A.D. et al. Stratigraphy and spore-pollen complexes of the Lower Cretaceous of the northern part of Prikumya (Eastern Pre-Caucasus). (In: Fossil Spores and Pollen of Plants and their Significance for their Stratigraphic Subdivivision of Oil and Gas Bearing Series of Precambrian, Paleozoic and Mesozoic rocks in the European and Central Asian Regions of the USSR.S.V.Semikhatovoi, V.P.Grichuka, and K.A.Bolkhovitina, editors) |
1967 |
| details |
Aptian |
|
USSR(Nenets Nat.Okrug) |
Gryazeva,A.S. Palynological basis for the stratigraphy of Lower Cretaceous deposits of the Pechorsk Basin. (In: Mikrofitofossilii v neftyanoi geologii. N. A. Timoshina, editor) |
1980 |
| details |
Albian |
|
USSR(Kazakh SSR) |
Zagoruiko,V.A. et al. Stratigraphy of Cretaceous deposits of the Kyzylkum Depression |
1966 |
| details |
Ryazanian |
|
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 |
Early Cretaceous |
|
England |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |