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Author:
Vakhrameev,V.A.;Barkhatnaya,I.N.;Dobrutskaya,N.A.;Pavlov,V.V.;Rovnina,L.V.;Fokina,N.I.
Year:
1975
Title:
Paleobotanical data and the Jurassic-Cretaceous boundary.
Reference:
Vakhrameev,V.A. et al. (1975) Paleobotanical data and the Jurassic-Cretaceous boundary. M©moires du Bureau des Recherches G©ologiques et MiniЁres (BRGM) Vol. 86 P. 213- 220
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Genus Species Country(Region) From To
Selaginella Selaginella sp USSR(Kazakh SSR) Middle Volgian Late Volgian
Cyathidites Cyathidites sp USSR(Kazakh SSR) Volgian
Cupressacites Cupressacites minor USSR(Kazakh SSR) Volgian
Concavisporites Concavisporites sp USSR(Kazakh SSR) Volgian
Osmundacidites Osmundacidites sp USSR(Kazakh SSR) Volgian
Cicatricosisporites Cicatricosisporites mediostriatus USSR(Kazakh SSR) Volgian
Trilobosporites Trilobosporites USSR(Kazakh SSR) Volgian
Classopollis Classopollis USSR(Kazakh SSR) Volgian Berriasian
Disaccites Disaccites USSR(Kazakh SSR) Late Jurassic Early Cretaceous
Plicifera Plicifera sp USSR(Kazakh SSR) Late Jurassic Early Cretaceous
Gleicheniidites Gleicheniidites sp USSR(Kazakh SSR) Tithonian Early Cretaceous
Tsugaepollenites Tsugaepollenites mesozoicus USSR(Kursk) Middle Volgian
Caytonipollenites Caytonipollenites sp USSR(Kursk) Middle Volgian
Podocarpidites Podocarpidites sp USSR(Kursk) Middle Volgian
Pinuspollenites Pinuspollenites sp USSR(Kursk) Middle Volgian
Plicifera Plicifera delicata USSR(Kursk) Middle Volgian
Lycopodiumsporites Lycopodiumsporites sp USSR(Kursk) Middle Volgian