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
Lygodiumsporites	Lygodiumsporites subsimplex	USSR(Ukrainian SSR)	Tithonian
Cicatricosisporites	Cicatricosisporites exilioides	USSR(Ukrainian SSR)	Late Jurassic
Disaccites	Disaccites	USSR(Ukrainian SSR)	Late Jurassic	Early Cretaceous
Plicifera	Plicifera sp	USSR(Ukrainian SSR)	Late Jurassic	Early Cretaceous
Inaperturopollenites	Inaperturopollenites magnus	USSR(Ukrainian SSR)	Tithonian	Early Cretaceous
Ruffordia	Ruffordia goeppertii	USSR(Ukrainian SSR)	Tithonian	Early Cretaceous
Gleicheniidites	Gleicheniidites sp	USSR(Ukrainian SSR)	Tithonian	Early Cretaceous
Cicatricosisporites	Cicatricosisporites dorogensis	USSR(Ukrainian SSR)	Tithonian	Early Cretaceous
Cyathidites	Cyathidites australis	USSR(Ukrainian SSR)	Berriasian
Toroisporis	Toroisporis sp	USSR(Ukrainian SSR)	Berriasian