Author:
Babich,D.A.;Samoilovich,V.L.;Khabarova,T.N.
Year:
1976
Title:
Unusual sequence of Cretaceous-Jurassic boundary Beds along the Lower Reaches of the Volga.
Reference:
Babich,D.A. et al. (1976) Unusual sequence of Cretaceous-Jurassic boundary Beds along the Lower Reaches of the Volga. Doklady Akademii Nauk SSSR Vol. 222 # 1 P. 83- 85
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Genus Species Country(Region) From To
Classopollis Classopollis USSR(Astrachan) Volgian Valanginian
Coniopteris Coniopteris USSR(Astrachan) Volgian Valanginian
Cupressaceae Cupressaceae USSR(Astrachan) Volgian Valanginian
Ginkgocycadophytus Ginkgocycadophytus USSR(Astrachan) Volgian Valanginian
Hystrichosphaeridium Hystrichosphaeridium USSR(Astrachan) Volgian Valanginian
Pinaceae Pinaceae USSR(Astrachan) Volgian Valanginian