| details |
Late Aptian |
Early Albian |
Zaire |
Cahen,L. Precise age of the Cretaceous, Post-Wealdian Groups (Loia, Bokungu, Kwango), of the Interior Congo Basin (Republic of Zaire). |
1983 |
| details |
Barremian |
|
Worldwide |
Hughes,N.F. Angiosperm evolution and the Superfluous Upland origin Hypothesis. (In: Symposium on Stratigraphic Palynology) |
1974 |
| details |
Early Cretaceous |
|
Worldwide |
Taugourdeau-Lantz,J. Palynological methods applied to the Mesozoic. |
1972 |
| details |
Middle Cretaceous |
|
Virginia |
Dilcher,D.L. Early angiosperm reproduction |
1979 |
| details |
Aptian |
Early Albian |
Virginia |
Doyle,J.A. Angiosperm pollen and correlation of Potomac megafossil localities. |
1974 |
| details |
Early Cenomanian |
|
Virginia |
Crane,P.R. et al. The origin and early diversification of angiosperm. |
1995 |
| details |
Middle Cretaceous |
|
USSR(Siberia) |
Chlonova,A.F. The devolopment of flora in Palinofloristic Provinces of the Cretaceous Period. (In: The Mesozoic of the Soviet Arctic.V.A.Zakharov and T.I.Nalnyaeva, editors) |
1983 |
| details |
Aptian |
|
USSR(Siberia) |
Boytsova,E.P. et al. Spread of angiosperm plants on the Territory of the Asiatic Part of the USSR (on palynological data). (In: Life on Ancient Continents: Its Establishment and Expansion.) |
1981 |
| details |
Early Cretaceous |
Cenomanian |
USSR(Siberia) |
Takahashi,K. Problems of distribution and variation of pollen and spore assemblages in the Upper Cretaceous and Paleogene. |
1973 |
| details |
Albian |
Cenomanian |
USSR(Kazakh SSR) |
Chlonova,A.F. The devolopment of flora in Palinofloristic Provinces of the Cretaceous Period. (In: The Mesozoic of the Soviet Arctic.V.A.Zakharov and T.I.Nalnyaeva, editors) |
1983 |
| details |
Middle Cretaceous |
|
USSR |
Chlonova,A.F. Cretaceous floral Provinces of the USSR and adjacent East Asia, according to palynological data. |
1980 |
| details |
Barremian |
Albian |
USA(Atlantic Coast.Pl.) |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Cretaceous |
|
USA(Atlantic Coast.Pl.) |
Doyle,J.A. Initial phases of the Cretaceous angiosperm record in Africa and Laurasia. |
1980 |
| details |
Barremian |
Albian |
USA(Atlantic Coast.Pl.) |
Doyle,J.A. The Monocotyledons |
1973 |
| details |
Barremian |
Aptian |
USA(Atlantic Coast.Pl.) |
Shields,O. The origin and initial radiation of angiosperms in relation to Anthophytes. |
1994 |
| details |
Barremian |
Late Cenomanian |
USA(Atlantic Coast) |
Doyle,J.A. Angiosperm pollen evolution and biostratigraphy of Basal Cretaceous Formations of Maryland, Delaware, and New Jersey |
1969 |
| details |
Barremian |
Early Albian |
United Kingdom |
Hughes,N.F. Mesozoic and Tertiary distributions and problems of lnd-plant evolution. (In:Organisms and continents through time. N.F.Hughes, editor) |
1973 |