At: Botanicheskii Zhurnal, 73, 10 By: Herman A. B., Golovneva L. B.
journalAt: Paleontologicheskii Zhurnal, 1982, 3 By: Vladimirovich V. P.
journalAt: Paleontologicheskii Zhurnal, 1971, 2 By: Tchuvashov B. I.
journalAt: Botanicheskii Zhurnal, 44, 6 By: Delle G. V.
journalAt: Ezhegodnik Vsesoyuznogo Paleontologicheskogo Obshchestva, 27 By: Sveshnikova I. N.
journalAt: Paleontologicheskii Zhurnal, 1967, 2 By: Vassiljev V. N.
bookAt: Novye Vidy Drevn. Rast. Bespozv. Faneroz. Sibiri, Novosibirsk, Sibirskij nauchno-issledovatel'skij institut geologii, geofiziki i mineral'nogo syr'ja (SNIIGGiMS) By: Mogutcheva N. K., Grigorjeva K. N.
journalAt: Paleontologicheskii Zhurnal, 1973, 1 By: Stanislawski F. A.
journalAt: Geologicheskij Zhurnal, 31, 3 By: Saidakovsky L. Ya.
bookAt: Sist. Evol. Drevn. Rast. Ukr., Kiev, Naukova dumka By: Teslenko Yu. V.