Author:
Radforth,N.W.;Rouse,G.E.
Year:
1956
Title:
Floral transgression of major geological time zones.
Reference:
Radforth,N.W. et al. (1956) Floral transgression of major geological time zones. Transactions of the Royal Society of Canada,Series 3 Vol. 50 P. 17- 26
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Genus Species Country(Region) From To
Cycadopitys Cycadopitys ovatus Canada Early Cretaceous Late Cretaceous
Sporonites Sporonites montanensis Canada Early Cretaceous Late Cretaceous
Pinus Pinus tuberculipites Canada Early Cretaceous Late Cretaceous
Alisporites Alisporites opii Canada Early Cretaceous Late Cretaceous
Lycopodium Lycopodium reticulumsporites Canada Early Cretaceous Late Cretaceous
Lycopodium Lycopodium subreticulaesporites Canada Early Cretaceous Late Cretaceous
Trifossapollenites Trifossapollenites ellipticus Canada Early Cretaceous Late Cretaceous
Raistrickia Raistrickia canadensis Canada Early Cretaceous Late Cretaceous
Spore Spore sp Canada Early Cretaceous Late Cretaceous
Cycadopites Cycadopites follicularis Canada Early Cretaceous Tertiary
Pterocarya Pterocarya poropollenites Canada Early Cretaceous Tertiary
Peridinium Peridinium hansonianum Canada Early Cretaceous Tertiary
Sphagnum Sphagnum antiquasporites Canada Early Cretaceous Tertiary
Deltoidospora Deltoidospora rhytisma Canada Early Cretaceous
Deltoidospora Deltoidospora diaphana Canada Early Cretaceous Tertiary
Osmundasporites Osmundasporites primarius Canada Early Cretaceous Tertiary
Sciadopitys Sciadopitys vermicularipollenites Canada Early Cretaceous Tertiary