Sonia Dybova-Jachowicz, Aleksander Jachowicz, Jadwiga Karczewska, Georges Lachkar, Stanislaw Lobozial, Pierre PiƩrart, Elzbieta Turnau, and Zofia Zoldani (1987)
Revision of Carboniferous megaspores with GULA (Part three)
Prace Instytutu Geologicznego, vol. CXXI p. 49 p.,40 pl.
18290, .64, Li, VARCAMP, DEV, CARB, PALYNO
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