At: Science Reports of the Tohoku University, Series, Series 4, Biology [生物學 = Ikimonogaku], 35 By: Sohma K.
journalAt: Acta Geologica Sinica, 1982, 1 By: Zhang P.-Y.
journalAt: Cretaceous Research, 18, 2 By: Soudry D., Gregor H.-J.
journalAt: Glasnik Zemaljskog Muzeja u Bosni i Hercegovini, 20, 2 By: Engelhardt H.
journalAt: Acta Palaeontologica Sinica, 33, 1 By: Cai C.-Y., Wu X.-Y.
journalAt: Fossilium Catalogus. Pars Plantae, 6 By: Nagel K.
journalAt: Bulletin of the National Science Museum Tokyo, Series, C, Geology and Paleontology, 18, 1 By: Tanai T.
journalAt: Botanicheskii Zhurnal, 84, 9 By: Pavlyutkin B. I.
journalAt: Senckenbergiana Lethaea, 41, 1-6 By: Müller-Stoll W. R., Mädel E.
journalAt: Canadian Journal of Botany, 52, 1 By: Hills L. V., Klovan J. E., Sweet A. R.