Author:
Hickey,L.J.;Doyle,J.A.
Year:
1977
Title:
Early Cretaceous fossil evidence for angiosperm evolution.
Reference:
Hickey,L.J. et al. (1977) Early Cretaceous fossil evidence for angiosperm evolution. The Botanical Review Vol. 43 # 1 P. 3- 104
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Genus Species Country(Region) From To
Tricolporoidites Tricolporoidites subtilis Maryland Late Albian Early Cenomanian
Tricolporopollenites Tricolporopollenites distinctus Maryland Late Albian Early Cenomanian
Tricolporopollenites Tricolporopollenites triangulus Maryland Late Albian
Welwitschia Welwitschia Nd Aptian Albian