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
Cyathidites	Cyathidites junctus	USSR(Ukrainian SSR)	Tithonian
Cyathidites	Cyathidites minor	USSR(Ukrainian SSR)	Tithonian
Cyathidites	Cyathidites sp	USSR(Kursk)	Volgian
Cyathidites	Cyathidites sp	USSR(Kazakh SSR)	Volgian
Cycas	Cycas	USSR(Siberia)	Volgian
Disaccites	Disaccites	USSR(Turkmen SSR)	Late Jurassic	Early Cretaceous
Disaccites	Disaccites	USSR(Kazakh SSR)	Late Jurassic	Early Cretaceous
Disaccites	Disaccites	USSR(Ukrainian SSR)	Late Jurassic	Early Cretaceous
Eucommiidites	Eucommiidites troedssonii	USSR(Ukrainian SSR)	Valanginian
Ginkgocycadophytus	Ginkgocycadophytus sp	USSR(Kursk)	Middle Volgian
Ginkgocycadophytus	Ginkgocycadophytus sp	USSR(Kursk)	Valanginian
Ginkgocycadophytus	Ginkgocycadophytus sp	USSR(Ukrainian SSR)	Middle Volgian
Ginkgocycadophytus	Ginkgocycadophytus sp	USSR(Ukrainian SSR)	Valanginian
Gleicheniidites	Gleicheniidites laetus	USSR(Turkmen SSR)	Tithonian	Early Cretaceous
Gleicheniidites	Gleicheniidites laetus	USSR(Taymyr Nat.Okrug)	Tithonian	Early Cretaceous
Gleicheniidites	Gleicheniidites senonicus	USSR(Kursk)	Middle Volgian
Gleicheniidites	Gleicheniidites senonicus	USSR(Kursk)	Valanginian