Author:
Sarjeant,W.A.S.
Year:
1970
Title:
Xanthidia, Palinospheres and "Hystrix": A review of the study of fossil unicellular microplankton with organic cell walls.
Reference:
Sarjeant,W.A.S. (1970) Xanthidia, Palinospheres and "Hystrix": A review of the study of fossil unicellular microplankton with organic cell walls. Microscopy Vol. 31 # 9 P. 221- 253
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Genus Species Country(Region) From To
Acanthodiacrodium Acanthodiacrodium sexcuspidatum USSR Late Cambrian
Annulodiscus Annulodiscus Nd Nd
Arabisphaera Arabisphaera Nd Nd
Archaeofavosina Archaeofavosina simplex USSR
Baltisphaeridium Baltisphaeridium longispinosum Baltic Ordovician Silurian
Bion Bion solidum Baltic Early Paleozoic
Cooksoniella Cooksoniella Nd Nd
Crassosphaera Crassosphaera Nd Nd
Cymatiosphaera Cymatiosphaera cornifera Canada Devonian
Deflandrea Deflandrea phosphoritica Spitsbergen Early Tertiary
Dichadogonyaulax Dichadogonyaulax schizoblata England Late Jurassic
Domasia Domasia elongata England Silurian
Gonyaulacysta Gonyaulacysta palla England Early Cretaceous
Gonyaulacysta Gonyaulacysta whitei England Late Cretaceous
Gonyaulax Gonyaulax digitalis Nd Nd
Gonyaulax Gonyaulax polyedra Nd Recent
Granodiscus Granodiscus Nd Nd