EntityQ2619405· pop 10· linked from 38 articlesRipheanSign in to savestage in the geological timescale named after the UralsWikidata factsInstance ofsystemPart ofProterozoicNamed afterRiphean MountainsImageCross section southern Sibirian.jpgShow 1 more factP3938Nikolay Shatskyvia Wikidata · CC0Connectionsgeologic time scaleEntityRussiaCountryCategoriesGeological agesProterozoic