[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):
[b]Ammonites and ammonite stratigraphy of the Bimammatum Zone and lowermost Planula Zone (Submediterranean Upper Oxfordian) at Bobrowniki and Raciszyn in the Wieluń Upland, central Poland[/b] Journal title: Volumina Jurassica Authors: Andrzej WIERZBOWSKI, Ewa GŁOWNIAK, Krzysztof PIETRAS Subject(s):