Vakhrameev,V.A.

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(Taymyr Nat.Okrug)	Middle Volgian	Late Volgian
Sphagnites	Sphagnites	USSR(Siberia)	Volgian
Taxodiaceae	Taxodiaceae	USSR(Taymyr Nat.Okrug)	Late Jurassic	Early Cretaceous
Toroisporis	Toroisporis sp	USSR(Ukrainian SSR)	Berriasian
Trachytriletes	Trachytriletes	USSR(Siberia)	Volgian
Trachytriletes	Trachytriletes	USSR(Taymyr Nat.Okrug)	Volgian
Trilobosporites	Trilobosporites	USSR(Kazakh SSR)	Volgian
Trilobosporites	Trilobosporites bernissartensis	USSR(Ukrainian SSR)	Valanginian
Trilobosporites	Trilobosporites triangulatus	USSR(Ukrainian SSR)	Valanginian
Tsugaepollenites	Tsugaepollenites mesozoicus	USSR(Kursk)	Middle Volgian