Author:
Vidal,G.;Ford,T.D.
Year:
1985
Title:
Microbiotas from the Late Proterozoic Chuar Group (Northern Arizona) and the Uinta Mountain Group (Utah) and their chronostratigraphic implications
Reference:
Vidal,G. et al. (1985) Microbiotas from the Late Proterozoic Chuar Group (Northern Arizona) and the Uinta Mountain Group (Utah) and their chronostratigraphic implications Precambrian Research Vol. 28 # 3 P. 349- 389
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Genus Species Country(Region) From To
Trachysphaeridium Trachysphaeridium sp.A sp. nov. Utah Late Riphean Early Vendian
Trachysphaeridium Trachysphaeridium sp.A sp. nov. Arizona Late Riphean Early Vendian
Trachysphaeridium Trachysphaeridium timofeevii Utah Late Riphean Early Vendian
Trachysphaeridium Trachysphaeridium timofeevii Arizona Late Riphean Early Vendian
Vandalosphaeridium Vandalosphaeridium walcottii sp. nov. Utah Late Riphean Early Vendian
Vandalosphaeridium Vandalosphaeridium walcottii sp. nov. Arizona Late Riphean Early Vendian