[b]The Middle Oxfordian to lowermost Kimmeridgian ammonite succession at Mikhalenino (Kostroma District) of the Russian Platform, and its stratigraphical and palaeobiogeographical importance[/b] Journal title: Volumina Jurassica Authors: Ewa GŁOWNIAK, Dmitry KISELEV, Mikhail ROGOV, Andrzej WIERZBOWSKI, John WRIGHT Subject(s):