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Data sets Publications Expeditions Thesaurus
Ediacaran  search
BTChronostratigraphic Units
 .Precambrian
 ..Proterozoic
 ...Neoproterozoic
 ....Vendian
 .....Ediacaran
NTWonoka Formation
RTEocambrian
 Infracambrian
 Riphean
SNLate Vendian, above Varangian. Before 1993, also search Ediacara. Added to Thesaurus in 1993.