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
Anemia Anemia USSR(Ukrainian SSR) Valanginian
Appendicisporites Appendicisporites pseudomacrorhysus USSR(Ukrainian SSR) Valanginian
Brachyphyllum Brachyphyllum USSR(Siberia) Volgian
Caytonipollenites Caytonipollenites sp USSR(Kursk) Middle Volgian
Chetaceaepollenites Chetaceaepollenites USSR(Turkmen SSR) Tithonian Early Cretaceous
Ciberium Ciberium junctum USSR(Siberia) Volgian
Cibotium Cibotium junctum USSR(Taymyr Nat.Okrug) Middle Volgian Late Volgian
Cicatricosisporites Cicatricosisporites dorogensis USSR(Ukrainian SSR) Tithonian Early Cretaceous
Cicatricosisporites Cicatricosisporites exilioides USSR(Ukrainian SSR) Late Jurassic
Cicatricosisporites Cicatricosisporites mediostriatus USSR(Kazakh SSR) Volgian
Cicatricosisporites Cicatricosisporites perforatus USSR(Ukrainian SSR) Valanginian
Cicatricosisporites Cicatricosisporites pseudauriferus USSR(Ukrainian SSR) Valanginian
Cicatricosisporites Cicatricosisporites sp USSR(Ukrainian SSR) Valanginian
Cicatricosisporites Cicatricosisporites tersus USSR(Turkmen SSR) Middle Volgian Late Volgian
Cicatricosisporites Cicatricosisporites tersus USSR(Turkmen SSR) Valanginian
Cicatricosisporites Cicatricosisporites tersus USSR(Taymyr Nat.Okrug) Middle Volgian Late Volgian
Cicatricosisporites Cicatricosisporites tersus USSR(Taymyr Nat.Okrug) Valanginian