| details |
Barremian |
Aptian |
New Zealand |
Burger,D. Observations on the Earliest angiosperm development with special reference to Australia. |
1981 |
| details |
Late Cretaceous |
|
New Jersey |
Doyle,J.A. Cretaceous angiosperm pollen of the Atlantic Coastal Plain and its evolutionary significance. |
1969 |
| details |
Nd |
|
Nd |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Berriasian |
Middle Albian |
Nd |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Neocomian |
|
Nd |
Doyle,J.A. Origin of angiosperms. |
1978 |
| details |
Nd |
|
Nd |
Kedves,M. The evolutionary significance of the angiospermous exine ultrastructure and sculpture. |
1981 |
| details |
Barremian |
|
Nd |
Cronquist,A. Thoughts on the origin of the Monocotyledons. (In: Symposium on Stratigraphic Palynology) |
1974 |
| details |
Barremian |
Albian |
Nd |
Muller,J. Significance of fossil pollen for angiosperm history. (In: Historical Perspectives of Angiosperm Evolution.) |
1984 |
| details |
Late Triassic |
|
Nd |
Hughes,N.F. Mesosperm palynoloigic evidence and ancestors of angiosperms. (In: Historical Perspectives of Angiosperm Evolution.) |
1984 |
| details |
Middle Cretaceous |
|
Nd |
Hughes,N.F. Cretaceous plant taxonomy and angiosperm ancestors -Sources of difficulty |
1984 |
| details |
Cretaceous |
|
Nd |
Ward,J.V. et al. Possible affinites of two Triporoidate Tetrads from the Mid-Cretaceous of Laurasia |
1988 |
| details |
Barremian |
Early Albian |
Nd |
Kedves,M. Introduction to the palynology of Pre-Quaternary deposits |
1986 |
| details |
Wealden |
|
Nd |
Schluter,T. The eoevolutionary relationship between angiosperm pollen and insects in the Late Mesozoic. |
1987 |
| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 3 |
1960 |
| 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 |