Author:
Sarjeant,W.A.S.
Year:
1970
Title:
Recent developments in the application of fossilised planktonic organisms to problems of stratigraphy and Palaeoecoogy.
Reference:
Sarjeant,W.A.S. (1970) Recent developments in the application of fossilised planktonic organisms to problems of stratigraphy and Palaeoecoogy. Pal¤eontographica Abteilung B. Palaobotanik Vol. 3 # 3 P. 669- 682
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Genus Species Country(Region) From To
Wetzeliella Wetzeliella Nd Early Tertiary
Wilsonastrum Wilsonastrum Nd Nd