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
Chuaria Chuaria circularis Utah Late Riphean Early Vendian
Chuaria Chuaria circularis Arizona Late Riphean Early Vendian
Cymatiosphaeroides Cymatiosphaeroides kullingii Utah Late Riphean Early Vendian
Cymatiosphaeroides Cymatiosphaeroides kullingii Arizona Late Riphean Early Vendian
Kildinosphaera Kildinosphaera chagrinata Utah Late Riphean Early Vendian
Kildinosphaera Kildinosphaera chagrinata Arizona Late Riphean Early Vendian
Kildinosphaera Kildinosphaera lophostriata Utah Late Riphean Early Vendian
Kildinosphaera Kildinosphaera lophostriata Arizona Late Riphean Early Vendian
Kildinosphaera Kildinosphaera verrucata Utah Late Riphean Early Vendian
Kildinosphaera Kildinosphaera verrucata Arizona Late Riphean Early Vendian
Leiosphaeridia Leiosphaeridia asperata Utah Late Riphean Early Vendian
Leiosphaeridia Leiosphaeridia asperata Arizona Late Riphean Early Vendian
Leiosphaeridia Leiosphaeridia sp Utah Late Riphean Early Vendian
Leiosphaeridia Leiosphaeridia sp Arizona Late Riphean Early Vendian
Leiosphaeridia Leiosphaeridia sp.A sp. nov. Utah Late Riphean Early Vendian
Leiosphaeridia Leiosphaeridia sp.A sp. nov. Arizona Late Riphean Early Vendian
Melanocyrillium Melanocyrillium fimbriatum Utah Late Riphean Early Vendian