Author:
Smirnova,S.B.
Year:
1983
Title:
Distribution of spores of Gleichenia in Lower Cretaceous deposits of the Caucasus and their stratigraphic value.
Reference:
Smirnova,S.B. (1983) Distribution of spores of Gleichenia in Lower Cretaceous deposits of the Caucasus and their stratigraphic value. Vestnik Moskovskogo Universiteta, Seriya 4, Geologiya. Moscow. Vol. 38 # 2 P. 28- 32
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Genus Species Country(Region) From To
Clavifera Clavifera triplex USSR(Caucasus) Early Cretaceous
Gleicheniidites Gleicheniidites laetus USSR(Caucasus) Early Cretaceous
Gleicheniidites Gleicheniidites senonicus USSR(Caucasus) Early Cretaceous
Gleicheniidites Gleicheniidites umbonatus USSR(Caucasus) Early Cretaceous
Ornamentifera Ornamentifera tuberculata USSR(Caucasus) Early Cretaceous
Plicifera Plicifera delicata USSR(Caucasus) Early Cretaceous