Ust’ Pinega Formation

The Ust’ Pinega Formation is a geological formation exposed along the banks of the Onega river in Russia, famed for the vast quantities of fossils of the Ediacara biota preserved in its ash beds.The Rise and Fall of the Ediacaran Biota|New data on "Kimberella", the Vendian mollusc-like organism (White sea region, Russia): palaeoecological and evolutionary implications|Fedonkin, M.A.; Simonetta, A; Ivantsov, A.Y.|157|179|12]

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