Author:
Nautiyal,A.C.
Year:
1975
Title:
Occurrence of microplanktons in the Middle Devonian rocks of Saskatchewan and Alberta, Canada.
Reference:
Nautiyal,A.C. (1975) Occurrence of microplanktons in the Middle Devonian rocks of Saskatchewan and Alberta, Canada. Current Science Vol. 44 # 23 P. 851- 853
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Genus Species Country(Region) From To
Multiplicisphaeridium Multiplicisphaeridium ramispinosum Canada(Alberta) Late Givetian
Polyedryxium Polyedryxium deflandrei Canada(Saskatchewan) Early Givetian
Polyedryxium Polyedryxium deflandrei Canada(Alberta) Early Givetian
Polyedryxium Polyedryxium rabians Canada(Saskatchewan) Givetian
Polyedryxium Polyedryxium rabians Canada(Alberta) Givetian
Polyedryxium Polyedryxium sp Canada(Saskatchewan) Early Givetian
Polyedryxium Polyedryxium sp Canada(Alberta) Early Givetian
Veryhachium Veryhachium minor Canada(Saskatchewan) Givetian
Veryhachium Veryhachium minor Canada(Alberta) Givetian
Veryhachium Veryhachium polyaster Canada(Saskatchewan) Givetian
Veryhachium Veryhachium polyaster Canada(Alberta) Givetian
Veryhachium Veryhachium rhomboidium Canada(Saskatchewan) Early Givetian
Veryhachium Veryhachium rhomboidium Canada(Alberta) Early Givetian
Veryhachium Veryhachium sp Canada(Saskatchewan) Givetian
Veryhachium Veryhachium sp Canada(Alberta) Early Givetian
Veryhachium Veryhachium sp.2 sp. nov. Canada(Saskatchewan) Late Givetian
Veryhachium Veryhachium sp.2 sp. nov. Canada(Alberta) Late Givetian