| details |
Wealden |
|
Nd |
Schluter,T. The eoevolutionary relationship between angiosperm pollen and insects in the Late Mesozoic. |
1987 |
| details |
Wealden |
|
England |
Oldham,T.C.B. Flora of the Wealden plant debris beds of England. |
1976 |
| details |
Wealden |
|
England |
Hughes,N.F. Plant succession in the English Wealden strata. |
1974 |
| original |
Valanginian |
Barremian |
England(Dorset) |
Couper,R.A. British Mesozoic microspores and pollen grains, a systematic and stratigraphic study. |
1958 |
| original |
Valanginian |
Barremian |
England(Kent) |
Couper,R.A. British Mesozoic microspores and pollen grains, a systematic and stratigraphic study. |
1958 |
| original |
Valanginian |
Aptian |
England(Isle of Wight) |
Couper,R.A. British Mesozoic microspores and pollen grains, a systematic and stratigraphic study. |
1958 |
| details |
Senonian |
|
India(Gujarat) |
Muller,J. A comparison of Southeast Asian with European fossil angiosperm pollen floras. (In: Symposium on Stratigraphic Palynology) |
1974 |
| details |
Senonian |
|
India(Kutch) |
Mathur,Y.K. et al. Microfossil evidences on the presence of Upper Cretaceous and Paleocene sediments in Kutch |
1970 |
| details |
Paleocene |
|
Nigeria |
Mebradu,S. The age of the Ugbogui/Ofumwegbe Shales: preliminary report. |
1983 |
| details |
Neocomian |
|
Nd |
Doyle,J.A. Origin of angiosperms. |
1978 |
| details |
Nd |
|
Nd |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Nd |
|
Nd |
Kedves,M. The evolutionary significance of the angiospermous exine ultrastructure and sculpture. |
1981 |
| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 3 |
1960 |
| details |
Nd |
|
Canada(W.Canada) |
Pocock,S.A.J. Microfloral analysis and age determination of strata at the Jurassic-Cretaceous boundary in the Western Canada Plains |
1962 |
| details |
Nd |
|
Nd |
Campo,M.Van New Precisions on the comparablestructures of Gymnosperm and angiosperm pollen. |
1971 |
| details |
Nd |
|
Nd |
Walker,J.W. Comparative pollen morphology and phylogeny of the Ranalean Complex. (In: Origin and Early Evolution of Angiosperms.C.B.Beck, editor) |
1976 |
| details |
Nd |
|
Nd |
Walker,J.W. Evolutionary significance of the exine in the pollen of primitive angiosperms. |
1976 |