Author:
Colbath,G.K.
Year:
1986
Title:
The Lower Paleozoic organic-walled phytoplankton (Acritarch) genus Frankea Burmann,1970
Reference:
Colbath,G.K. (1986) The Lower Paleozoic organic-walled phytoplankton (Acritarch) genus Frankea Burmann,1970 Micropaleontology Vol. 32 # 1 P. 72- 72
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Genus Species Country(Region) From To
Frankea Frankea E.Germany(Rostock) Late Llanvirnian
Frankea Frankea sartbernardensis E.Germany Early Ordovician
Frankea Frankea sartbernardensis Belgium Arenigian Llandeilian
Veryhachium Veryhachium sartbernardense E.Germany Early Ordovician
Veryhachium Veryhachium sartbernardense Belgium Arenigian Llandeilian