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
Laevigatosporites Laevigatosporites ovatus Canada Late Cretaceous
Laevigatosporites Laevigatosporites sp Nd Pennsylvanian Tertiary
Lycopodium Lycopodium reticulumsporites Canada Early Cretaceous Late Cretaceous
Lycopodium Lycopodium subreticulaesporites Canada Early Cretaceous Late Cretaceous
Microreticulatisporites Microreticulatisporites sp Nd Pennsylvanian Permian
Microreticulatisporites Microreticulatisporites sp Nd Late Cretaceous
Osmundasporites Osmundasporites primarius Canada Early Cretaceous Tertiary
Osmundasporites Osmundasporites sp Nd Devonian Pennsylvanian
Osmundasporites Osmundasporites sp Nd Triassic Tertiary
Peridinium Peridinium hansonianum Canada Early Cretaceous Tertiary
Perotrilites Perotrilites sp Nd Pennsylvanian Triassic
Perotrilites Perotrilites sp Nd Early Cretaceous Late Cretaceous
Picea Picea Nd Pennsylvanian Triassic
Picea Picea sp Nd Jurassic Tertiary
Pinus Pinus sp Nd Jurassic Tertiary
Pinus Pinus tuberculipites Canada Early Cretaceous Late Cretaceous
Pityopollenites Pityopollenites sp Nd Triassic Tertiary