At: Science in China, Series, D, Earth sciences, 52, 10 By: Li J.-Z., Qiu J., Liao W.-B., Jin J.-H.
journalAt: International Journal of Plant Sciences, 180, 3 By: Herendeen P. S., Herrera F.
journalAt: American Journal of Science, Series 4, 28, 167 By: Cockerell T. D. A.
journalAt: Science, 355, aag2737 = 6320 By: Wilf P., Carvalho M. R., Gandolfo M. A., Cúneo N. R.
journalAt: Review of Palaeobotany and Palynology, 92, 1-2 By: Pole M. S., Macphail M. K.
journalAt: Cryptogamie, Series, Bryologie, 24, 4 By: Grolle R., Heinrichs J.
journalAt: Johns Hopkins University Studies in Geology, 13 By: Berry E. W.
journalAt: Pan-American Geologist, 51, 4 By: Berry E. W.
journalAt: American Museum Novitates, 527 By: Berry E. W.
journalAt: PhytoKeys, 139, 3 By: Wilf P.