At: Review of Palaeobotany and Palynology, 113, 4 By: Poole I., Davies C.
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journalAt: Botanical Magazine, 61, 715-716 By: Watari S.
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journalAt: Review of Palaeobotany and Palynology, 53, 3-4 By: Krassilov V. A., Bugdaeva E. V.
journalAt: Palaeontographica, Abtheilung, B, Paläophytologie, 253, 4-6 By: Krassilov V. A., Bugdaeva E. V.
journalAt: Saqartvelos SSR Metsnierebata Akademiis Geologiuri Institutis shromebi, Series, Geologiuri, 5(10) By: Usnadze M. D.