Author:
Hughes,N.F.
Year:
1974
Title:
Angiosperm evolution and the Superfluous Upland origin Hypothesis. (In: Symposium on Stratigraphic Palynology)
Reference:
Hughes,N.F. (1974) Angiosperm evolution and the Superfluous Upland origin Hypothesis. (In: Symposium on Stratigraphic Palynology) Symposium on Stratigraphic Palynology, Birbal Sahni Institute of Palaeobotany, Special Publication # 3 P. 25- 29
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Genus Species Country(Region) From To
Clavatipollenites Clavatipollenites Worldwide Barremian
Normapolles Normapolles Nd Turonian
Tricolpates Tricolpates Nd Albian