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
Protolophosphaeridium Protolophosphaeridium aphtosum Nd Nd
Protolophosphaeridium Protolophosphaeridium faetonum Nd Nd
Protomassulina Protomassulina Nd Nd
Protomassulina Protomassulina simplex Nd Nd
Protomycterosphaeridium Protomycterosphaeridium Nd Nd
Protomycterosphaeridium Protomycterosphaeridium marmoratum Nd Nd
Protoocridosphaeridium Protoocridosphaeridium Nd Nd
Protoocridosphaeridium Protoocridosphaeridium elandii Nd Middle Cambrian
Protosalvinia Protosalvinia Nd Nd
Protosalvinia Protosalvinia huronensis Nd Late Devonian
Protosphaeridium Protosphaeridium Nd Nd
Protosphaeridium Protosphaeridium ace Nd Late Precambrian
Protosphaeridium Protosphaeridium areolatum Nd Nd
Protosphaeridium Protosphaeridium asaphum Nd Early Cambrian
Protosphaeridium Protosphaeridium britoi Brazil(Amazonas) Arenigian Llanvirnian
Protosphaeridium Protosphaeridium charnium Nd Nd
Protosphaeridium Protosphaeridium corrugatum Nd Nd