At: Beitr. Petref.-Kunde, Bayreuth, im Verlag der Buchner'schen Buchhandlung, 6 By: Münster G.
bookAt: Chosakuronbun Mokuroku, Tokyo, Imperial University By: Nakai T.
journalAt: Journal of the Geological Society of Tokyo, 35, 418 By: Kon'no E.
journalAt: Journal of the Geological Society of Tokyo, 21, 253 By: Tokunaga S.
journalAt: Journal of the Geological Society of Tokyo, 21, 254 By: Tokunaga S.
journalAt: Journal of the Geological Society of Tokyo, 22, 257 By: Tokunaga S.
journalAt: Acta Palaeontologica Sinica, 16, 2 By: Wang X.-F.
journalAt: Acta Botanica Sinica, 25, 5 By: Chen M.-H., Kong Z.-C., Ye C.
journalAt: Australian journal of botany, 20, 1 By: Gould R. E.
bookAt: Iskop. Tsvetk. Rast. SSSR, Leningrad, Izdatel'stvo Nauka, Leningradskoe otdelenie, 1974, 1 By: Imchanitzkaja N. N., Sveshnikova I. N.