Author:
Wicander,R.
Year:
1983
Title:
A catalogue and biostratigraphic distribution of North American Devonian acritarchs.
Reference:
Wicander,R. (1983) A catalogue and biostratigraphic distribution of North American Devonian acritarchs. American Association of Stratigraphic Palynologists, Contributions Series # 10 P. 1- 133
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Multiplicisphaeridium Multiplicisphaeridium ramispinosum Canada(Alberta) Frasnian
Multiplicisphaeridium Multiplicisphaeridium ramispinosum Canada(Alberta) Late Devonian
Multiplicisphaeridium Multiplicisphaeridium ramispinosum Canada(Saskatchewan) Late Devonian
Multiplicisphaeridium Multiplicisphaeridium ramispinosum Canada(NWT) Late Devonian
Multiplicisphaeridium Multiplicisphaeridium ramusculosum Canada(Ontario) Late Siegenian Middle Givetian
Multiplicisphaeridium Multiplicisphaeridium ramusculosum Ohio Givetian
Multiplicisphaeridium Multiplicisphaeridium spicatum Canada(Alberta) Frasnian
Multiplicisphaeridium Multiplicisphaeridium sprucegrovense Canada(Alberta) Frasnian Famennian
Multiplicisphaeridium Multiplicisphaeridium sprucegrovense Canada(NWT) Frasnian Famennian
Multiplicisphaeridium Multiplicisphaeridium sprucegrovense Canada(NWT) Frasnian Famennian
Multiplicisphaeridium Multiplicisphaeridium truncatum Canada(Alberta) Frasnian
Multiplicisphaeridium Multiplicisphaeridium trunculum Indiana Late Frasnian Early Famennian
Multiplicisphaeridium Multiplicisphaeridium verrucarum Ohio Late Famennian
Muraticavea Muraticavea enteichia Ohio Middle Famennian Late Famennian
Muraticavea Muraticavea munificus Ohio Givetian
Naevisphaeridium Naevisphaeridium plenilunium Ohio Late Famennian
Nanocyclopia Nanocyclopia aspratilis Oklahoma Late Gedinnian