At: Proceedings of the Japan Academy, B, physical and biological sciences, 61, 9 By: Kimura T., Okubo A.
journalAt: Science reports of the Tohoku Imperial University, Series, 2, Geology, 7, 3 By: Endô S.
journalAt: Professional Papers of Stratigraphy and Palaeontology, 24 By: Liu J.-Y.
journalAt: Review of Palaeobotany and Palynology, 181 By: Feng Z.
journalAt: Senckenbergiana, 5, 3-4 By: Kräusel R.
bookAt: Iyengar Comm. Vol., Bangalore City, Bangalore Press, 1946 By: Rao A. R.
journalAt: Proceedings of the National Academy of Sciences India, Series, Section B, Biological sciences, 13, 2 By: Rao A. R.
bookAt: Ic. Foss. Pl. Jap., Tokyo, Sangyo Tosho Co. Ltd. [Industrial Books] By: Endô S.
journalAt: Botanical Magazine, 46, 545 By: Ogura Y.
journalAt: Doklady Akademii Nauk SSSR, 269, 4 By: Kolosov P. N.