| details |
Late Campanian |
Early Maestrichtian |
Nigeria |
Kumaran,K.P.N. et al. Palynostratigraphy of the Late Cretaceous Nyporo outcrop in the Anambra, Nigeria |
1995 |
| details |
Late Hauterivian |
|
Israel |
Brenner,G.J. Evidence for the Earliest Stage of angiosperm pollen evolution : Paleoequatorial section for Israel. (In: Flowering plant origin, evolution and Phylogeny. D.W.Taylor and L.J.Hickey, editors) |
1996 |
| details |
Nd |
|
Nd |
Shields,O. The origin and initial radiation of angiosperms in relation to Anthophytes. |
1994 |
| details |
Barremian |
Campanian |
Australia |
Dettmann,M.E. Cretaceous vegetation: The microfossil record. |
1994 |
| details |
Early Albian |
Early Cenomanian |
Delaware |
Doyle,J.A. Spores and pollen |
1977 |
| details |
Aptian |
|
Delaware |
Doyle,J.A. Spores and pollen |
1977 |
| details |
Barremian |
Albian |
Maryland |
Hickey,L.J. et al. Early Cretaceous fossil evidence for angiosperm evolution. |
1977 |
| details |
Late Barremian |
|
England(Hampshire) |
Laing,J.F. The stratigraphic Setting of Early angiosperm pollen |
1976 |
| details |
Late Barremian |
Aptian |
|
Arnaud-Vanneau,A. et al. Barremian - Aptian palynoflora of the Urgonian Platform of Vercors. Palynostratigraphy of some forms of Classopollis and one angiosperm pollen. |
1977 |
| details |
Late Albian |
|
Texas |
Srivastava,S.K. Microspores from the Fredericksburgh Group (Albian) of the southern United States. |
1975 |
| details |
Barremian |
|
Congo |
Doyle,J.A. et al. Angiosperm pollen from the Pre-Albian Lower Cretaceous of equatorial Africa. |
1977 |
| details |
Early Cretaceous |
|
|
Volkheimer,W. et al. Stratigraphic significance of Paleozoic and Mesozoic microflora from Argentina and neighboring countries. |
1976 |
| details |
Barremian |
|
England |
Doyle,J.A. Potentials and limitations of exinestructure in studies of Early angiosperm evolution. |
1978 |
| details |
Barremian |
Aptian |
USA(Atlantic Coast.Pl.) |
Doyle,J.A. Potentials and limitations of exinestructure in studies of Early angiosperm evolution. |
1978 |
| details |
Barremian |
|
England |
Hughes,N.F. et al. Cretaceous Barremian Tectate pollen from Southern England. |
1978 |
| details |
Barremian |
|
England |
Hughes,N.F. et al. Cretaceous Barremian Tectate pollen from Southern England. |
1978 |
| details |
Middle Cretaceous |
|
Nd |
Crane,P.R. Paleobotanical evidence on the early radiation of Nonmagnoliid Dicotyledons. (In: Woody Plants: Evolution and Distribution since the Tertiary. F.Ehrendorfer, editors) |
1989 |