Author:
Fensome,R.A.;Williams,G.L.;Barss,M.S.;Freeman,J.M.;Hill,J.M.
Year:
1990
Title:
Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa.
Reference:
Fensome,R.A. et al. (1990) Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. American Association of Stratigraphic Palynologists, Contributions Series # 25 P. 1- 771
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Genus Species Country(Region) From To
Fractoricoronula Fractoricoronula Nd Nd
Fractoricoronula Fractoricoronula cubitalia Nd Late Ordovician
Fractoricoronula Fractoricoronula trirhetica Nd Harnagian Longvillian
Frankea Frankea Nd Nd
Frankea Frankea breviuscula Nd Late Llanvirnian
Frankea Frankea hamata Nd Late Llanvirnian
Frankea Frankea hamulata Nd Late Llanvirnian
Frankea Frankea longiuscula Nd Late Llanvirnian
Frankea Frankea sartbernardensis Nd Arenigian
Frasnacritetrus Frasnacritetrus Nd Nd
Frasnacritetrus Frasnacritetrus conatus India(Himachal Pradesh) Middle Miocene Late Miocene
Frasnacritetrus Frasnacritetrus josetteae France(Pas-de-Calais) Frasnian
Frasnacritetrus Frasnacritetrus taugourdeauii India(Himachal Pradesh) Early Miocene
Fromea Fromea Nd Nd
Fromea Fromea acambra Nd Late Cretaceous
Fromea Fromea amphora Nd Albian Cenomanian
Fromea Fromea apiculata Nd Santonian Campanian