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bookAt: Nat. Pflanzenfam., Leipzig; Berlin, W. Engelmann [Leipzig]; Duncker & Humblot [Berlin], Teil I, Abtheilung IV, 210 By: Potonié H.
bookAt: Nat. Pflanzenfam., Leipzig; Berlin, W. Engelmann [Leipzig]; Duncker & Humblot [Berlin], Teil I, Abtheilung IV By: Potonié H.
journalAt: Journal of the Palaeontological Society of India, 1970, 15 By: Bose M. N., Srivastava S. C.
journalAt: American Midland Naturalist, 29, 2 By: Hoskins J. H., Cross A. T.
journalAt: Journal of the Indian Botanical Society, 52 By: Trivedi B. S., Verma C. L.
journalAt: Revue de Micropaléontologie, 16, 2 By: Jaffrezo M.
journalAt: Bulletin des Centres de Recherches Exploration-Production Elf-Aquitaine, 10, 2 By: Poncet J.
journalAt: Bulletin du Centre de Recherches de Pau, 2, 2 By: Bouroullec J., Deloffre R.
journalAt: Bulletin de la Société Géologique de France, Series 4, 29, 1-2 By: Peterhans E.