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Stratigraphy
Hullo Member
Belongs toKõrgessaare Formation
Typelithostratigraphy
RankMember
Scoperegional
Statusformal standard
AuthorGrigelis
Year1978
EtymonHullo, village in W Estonia
Original localityNot established
Age (Ma)Vormsi Stage
Index
FIbK
Alt. index
O3ksH
Date added2009-10-02
Date changed2023-11-02
Locality
Type
From (m)
To (m)
Reference
Remarks
holostratotype
Männil, Ralf & Rõõmusoks, 1984not established
Hullo 385 borehole23.9726Oraspõld & Kala, 1980
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