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Stratigraphy
Saunja Formation
Belongs toBaltic lithostratigraphy (Ordovician)
Typelithostratigraphy
RankFormation
Scoperegional
Statusformal standard
AuthorÖpik
Year1937
Age (Ma)Nabala Stage
Index
DIIIFIaV'S
Alt. index
O3sn
Date changed2014-11-27
Locality
Type
From (m)
To (m)
Reference
Remarks
Mõnuste quarry, Harjumaa
holostratotype
Rõõmusoks, 1983
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