Author:
Hughes,N.F.
Year:
1961
Title:
Fossil evidence and angiosperm ancestry.
Reference:
Hughes,N.F. (1961) Fossil evidence and angiosperm ancestry. Science Progress,(London) Vol. 49 # 193 P. 84- 102
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Genus Species Country(Region) From To
Tetraporina Tetraporina USSR(Moscow Basin) Early Carboniferous
Tricolporopollenites Tricolporopollenites subobscurus USA Early Cretaceous
Trifossapollenites Trifossapollenites Canada Early Jurassic Early Cretaceous
Triporina Triporina USSR(Moscow Basin) Early Jurassic Early Cretaceous