Author:

Vasilevskaya,N.D.;Pavlov,V.V.

Year:

1967

Title:

The question of the systematic positon of the Jurassic fern Raphalia.

Foreign title:

I voprosu o sistematicheskom polozhenii Yurskikh palorotnikov Raphaelia.

Reference:

Vasilevskaya,N.D. et al. (1967) The question of the systematic positon of the Jurassic fern Raphalia. [ I voprosu o sistematicheskom polozhenii Yurskikh palorotnikov Raphaelia. ] Nauchno-Issledovatelskii Institut Geologii Arktiki, Leningrad, Sbornik Statei po Paleontologii i Biostratigrafii, #19 # 19 P. 41- 50

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