Rakvere age/stage
General information Lower boundary: after 455.8 Ma (based on Katian) Upper boundary: equal to 452 Ma (based on Viru) Continent: Europe See collections within this interval See map of collections within this interval Key correlations Period: Ordovician Epoch: Late/Upper Ordovician Stage: middle Late Ordovician 10 million year bin: Ordovician 4 Contained within Previous intervals | Shares base with Overlaps with Appears in scales |