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Stratigraphy
Sämi Member
Belongs toLontova Formation
Typelithostratigraphy
RankMember
Scoperegional
Statusformal standard
AuthorMens & Pirrus
Year1977
EtymonSämi village, Estonia
Age (Ma)Lontova Stage
Index
Cm1lnS
Alt. index
Ca1lnS
Alt. indexꞒ1lnS
Date added2012-10-16
Date changed2022-11-21
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