At: Studi Trentini di scienze naturali, 19, 1 By: Vialli V.
journalAt: American Journal of Botany, 84, 8 By: Rice J., Rothwell G. W., Mapes G., Mapes R. H.
journalAt: Botanical Journal of the Linnean Society, 149, 3 By: Wang Y., Xu H.-H.
journalAt: Munis Entomology & Zoology, 4, 1 By: Özdikmen H.
journalAt: Paläontologische Abhandlungen, Abtheilung, B, Paläobotanik, 3, 3-4 By: Mai D. H.
journalAt: Paläontologische Zeitschrift, 51, 3-4 By: Gregor H.-J.
journalAt: Acta Palaeobotanica, 1978, 19, 1 By: Gregor H.-J.
journalAt: Documenta naturae, 16 By: Gregor H.-J.
journalAt: Journal of the Faculty of Science, University of Tokyo, Section, 2, Geology, mineralogy, geography, seismology, 9, 2 By: Konishi K.
journalAt: Review of Palaeobotany and Palynology, 57, 3-4 By: Ignatiev I. A., Meyen S. V.