Author:
Vidal,G.;Knoll,A.H.
Year:
1983
Title:
Proterozoic plankton.
Reference:
Vidal,G. et al. (1983) Proterozoic plankton. Geological Society of America, Memoir # 161 P. 265- 277
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Genus Species Country(Region) From To
Tenuofilum Tenuofilum Australia Late Proterozoic
Trachysphaeridium Trachysphaeridium Nd Late Proterozoic
Trachysphaeridium Trachysphaeridium apertum Norway Late Riphean
Trachysphaeridium Trachysphaeridium apertum Sweden Late Riphean
Trachysphaeridium Trachysphaeridium apertum Greenland Late Riphean
Trachysphaeridium Trachysphaeridium apertum Arctic Ocean Late Riphean
Trachysphaeridium Trachysphaeridium laminaritum Norway Late Riphean Early Vendian
Trachysphaeridium Trachysphaeridium laminaritum Sweden Late Riphean Early Vendian
Trachysphaeridium Trachysphaeridium laminaritum Greenland Late Riphean Early Vendian
Trachysphaeridium Trachysphaeridium laminaritum Arctic Ocean Late Riphean Early Vendian
Trachysphaeridium Trachysphaeridium laminaritum Arizona Late Riphean
Trachysphaeridium Trachysphaeridium laufeldii Norway Late Riphean Early Vendian
Trachysphaeridium Trachysphaeridium laufeldii Sweden Late Riphean Vendian
Trachysphaeridium Trachysphaeridium laufeldii Greenland Late Riphean Early Vendian
Trachysphaeridium Trachysphaeridium laufeldii Arizona Late Riphean
Trachysphaeridium Trachysphaeridium laufeldii Arctic Ocean Late Riphean Early Vendian
Trachysphaeridium Trachysphaeridium leve Norway Late Riphean Early Cambrian