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journalAt: Geologie, 14, 10 By: Locker S.
journalAt: Acta Palaeontologica Polonica, 2, 2-3 By: Górka H.
journalAt: Precambrian research, 28, 2 By: Zhang Z.-Y.
journalAt: American Journal of Botany, 94, 4 By: Stockey R. A., Rothwell G. W., Johnson K. R.
journalAt: Botanical Gazette, 102, 4 By: Reed F. D.
bookAt: Osnovy Paleontol., Moscow, Izdateľstvo Akademii Nauk SSSR, [14] By: Maslov V. P.
journalAt: Bulletin de l'Académie Serbe des Sciences et des Arts, Class, Classe des sciences naturelles et mathématiques, Sciences naturelles, Nouvelle Serie, 61, 17 By: Radoičić R.
journalAt: Geologica acta, 12, 3 By: Granier B., Dias-Brito D., Bucur I. I.
journalAt: Geološki vjesnik, 39 By: Sokač B.