Bulbosphagnum, a new form genus for brood bodiesbr/>of the Palaeozoic order Protosphagnales
Elena V. Maslova, Igor A. Ignatiev, Michael S. Ignatov

Literature Cited
Andrews, H.N. Jn. 1961. Studies in paleobotany. New York & London: John Wiley & Sons, 487 pp.Google Scholar
Correns, C. 1899. Untersuchungen über die Vermehrung der Laubmoose. Gustav Fischer, Jena, xxiv + 472 pp.Google Scholar
Darrah, W.C. 1960. Principles of palaeobotany. New York: Ronald Press Cp., VII+295 pp.Google Scholar
[Fefilova, L.A.] Фефилова Л.А. 1978. Листостебельные мхи перми Европейского Севера СССР. [Permian mosses of European North of USSR] Л., Наука [Leningrad, Nauka],120 pp.Google Scholar
[Gomankov, A.V. & S.V. Meyen] Гоманьков А.В., С.В.Мейен. 1986. Татариновая флора (состав и распространение в поздней перми Евразии). [Tatarina flora (composition and distribution in the Late Permian of Eurasia)] Труды геологического института АН СССР [Trudy Geologicheskogo Instituta Akademii Nauk SSSR] 401: 1–174.Google Scholar
[Ignatiev, I.A. & D.A. Ignatiev] Игнатьев И.А., Д.А. Игнатьев. 2001. Эволюция растительности и условия осадконакопления в поздней перми котловины Большая Сыня Предуральского прогиба. [Evolution of the vegetation and of the conditions of sedimentation in the Late Permian of Bolshaia Synia depression of the Uralian Foredeep] Материалы симпозиума памяти Сергея Викторовича Мейена (1935–1987), Москва, 25-26 декабря. 2000. М. ГЕОС [Transactions of the Symposium, dedicated to the memory of Sergei Viktorovich Meyen (1935–1987). Moscow, December 25–26, 2000. M: GEOS]: 178–186.Google Scholar
Ignatov, M.S. 1990. Upper Permian mosses from the Russian Platform. Palaeontographica, Abt. B, 217: 147–189 + Pl. 1-9.Google Scholar, www
IGNATOV, M.S. & L. HEDENÄS. 2007. Homologies of stem structures in pleurocarpous mosses especially of pseudoparaphyllia and similar organs. In: A.E. Newton & R. Tangney, eds. Pleurocarpous mosses: systematics and evolution. Systematics Association Special Volume Series 71: 269–286.Google Scholar, www
Ignatov, M.S., U.N. Spirina, E.V. Maslova, O.V. Ivanov & E.A. Ignatova. 2015. On the leaf development in Oedipodium (Oedipodiales, Bryophyta). Arctoa 24(2): 431–451.Google Scholar, Crossref
Ivanov, O.V., E.V. Maslova, M.A. Kolesnikova & M.S. Ignatov. 2015. Areoana analysis of the cell structure, using an example of reconstruction of leaf morphogenesis in Paleozoic mosses of the order Protosphagnales. Palaeontological Journal 49(14): 1645–1656Google Scholar, Crossref
Lignier, O. 1914. Sur une mousse houillиre a structure conservee. Bulletin de la Société Linnéenne de Normandie, ser. 6, 7: 128–131. Google Scholar
Maslova, E.V. & M.S. Ignatov. 2013. On the costa variation in leaves of Protoshagnalean mosses of Permian. Arctoa 22: 61–68.Google Scholar, Crossref
Maslova, E. V. , O. V. Ivanov & M. S. Ignatov. 2012a. On differentiation of two species of Palaeozoic moss Intia (Protosphagnales). Arctoa 21: 237–240. Google Scholar, Crossref
Maslova, E.V., Yu.V. Mosseichik, I.A. Ignatiev, O.V. Ivanov & M.S. Ignatov. 2012. On the leaf development in Palaeozoic mosses of the order Protosphagnales. Arctoa 21: 241–264.Google Scholar, Crossref
Menning M. , A. S. Alekseev, B. I. Chuvashov, V. I. Davydov, F. -X. Devuyst, H. C. Forke, T. A. Grunt, L. Hance, P. H. Heckel, N. G. Izokh, Y. -G. Jin, P. J. Jones, G. V. Kotlyar, H. W. Kozur, T. I. Nemyrowska, J. W. Schneider, X. -D. Wang, K. Weddige, D. Weyer & D. M. Work. 2006. Global time scale and regional stratigraphic reference scales of Central and West Europe, East Europe, Tethys, South China, and North America as used in the Devonian-Carboniferous-Permian Correlation Chart 2003. (DCP 2003). Palaeogeography, Palaeoclimatology, Palaeoecology 240: 318–372. Google Scholar
Meyen, S.V. 1982. The Carboniferous and Permian floras of Angaraland (a synthesis). Biological Memoirs 7: 1–110.Google Scholar
[Neuburg, M.F.] Нейбург М.Ф. 1960. Листостебельные мхи из пермских отложений Ангариды. [Mosses from the Permian of Angaraland] Труды геологического института АН СССР [Trudy Geologicheskogo Instituta Akademii Nauk SSSR] 19: 1–104 + 78 pl.Google Scholar
[Pukhonto, S.K.] Пухонто С.К. 1998. Пермская стратиграфия и флора угольных отложений Печорского бассейна. [Permian stratigraphy and flora of coal deposits of the Pechora Basin]. М., Научный Мир [Moscow, Nauchny Mir], 312 pp.Google Scholar
[Tchalyshev, V.I. & L.M. Variukhina] Чалышев В.И., Л.М. Варюхина. 1968. Биостратиграфия верхней перми северо-востока европейской части СССР. [Biostratigraphy of the Upper Permian of the East of European part of the USSR]. Л., Наука [Leningrad, Nauka], 244 pp.Google Scholar
Wu, X.-W., X.-Y. Wu & Y.-D. Wang. 2000. Two new forms of Bryiidae (Musci) from the Jurassic of Junggar Basin in Xinjiang, China. Acta Palaeontol. Sinica 39, Suppl.: 167–175.Google Scholar