The architecture of Permian glossopterid ovuliferous reproductive organs

References

• Aase, H.C., 1915. Vascular anatomy of the megasporophylls of conifers. Botanical Gazette 60, 277–313.
   Google Scholar
• Adendorff, R., 2005. A Revision of the Ovuliferous Fructifications of Glossopterids from the Permian of South Africa. PhD thesis, University of the Witwatersrand, Johannesburg, 422 pp, 100 pls. (unpublished)
   Google Scholar
• Adendorff, R., McLoughlin, S. & Bamford, M.K., 2002. A new genus of ovuliferous glossopterid fruits from South Africa. Palaeontologia africana 38, 1–17.
   Google Scholar
• Anderson, J.M. & Anderson, H.M., 1985. Palaeoflora of Southern Africa. Prodromus of South African Megafloras Devonian to Lower Cretaceous. A.A. Balkema, Rotterdam, 416 pp.
   Google Scholar
• Anderson, J.M., Anderson, H.M. & Cleal, C.J., 2007. Brief History of the Gymnosperms: Classification, Biodiversity, Phytogeography and Ecology. Strelitzia 20. South African National Biodiversity Institute, Pretoria, 280 pp.
   Google Scholar
• Appert, O., 1977. Die glossopterisflora der Sakoa in südwest-Madagaskar. Palaeontographica 162B, 1–50.
   Google Scholar
• Arber, E.A.N., 1905. On the sporangium-like organs of Glossopteris browniana. Quarterly Journal of the Geological Society 61, 324–338.
   Google Scholar
• Banerjee, M., 1968. On Scutum stowanum Plumstead, the fructification borne by Glossopteris decipiens Feistm. from the Raniganj Stage of India and cuticular study of the fertile and vegetative leaves of G. decipiens Feistm. Bulletin of the Botanical Society of Bengal 22, 165–168.
   Google Scholar
• Banerjee, M., 1973. Glossopteridean fructifications: 1. Dictyopteridium sporiferum Feistmantel. Bulletin of the Botanical Society of Bengal 27, 77–84.
   Google Scholar
• Banerjee, M., 1978. Glossopteridean fructifications: 2. On the revision of Ottokaria Zeiller and the occurrence of O. raniganjensis Banerjee from the Raniganj Formation (Upper Permian) of India. Indian Journal of Earth Sciences 5, 129–140.
   Google Scholar
• Banerjee, M., 1984. Fertile organs of the Glossopteris flora and their possible relationship in the line of evolution. In Proceedings of a Symposium on Evolutionary Botany and Biostratigraphy. A.K. Ghosh Commemoration Volume. Sharma, A.K., ed., Today and Tomorrows Printers and Publishers, New Delhi, 29–59.
   Google Scholar
• Benecke, A.K., 1976. Several new forms of Glossopteris fructifications from the Beaufort Daptocephalus-Zone (Upper Permian) of Natal, South Africa. Palaeontologia africana 19, 97–125.
   Google Scholar
• Bomfleur, B., Blomenkemper, P., Kerp, H. & McLoughlin, S., 2018. Polar regions of the Mesozoic–Paleogene greenhouse world as refugia for relict plant groups. In Transformative Paleobotany: Papers to Commemorate the Life and Legacy of Thomas N. Taylor. Krings, M., Harper, C.J., Cúneo, N.R., Rothwell, G.W., eds, Elsevier, Amsterdam, 593–611.
   Google Scholar
• Bordy, E.M. & Prevec, R., 2008. Sedimentology, palaeontology and palaeo-environments of the Middle (?) to Upper Permian Emakwezini Formation (Karoo Supergroup, South Africa). South African Journal of Geology 111, 429–458.
   Web of Science ®Google Scholar
• Brongniart, A., 1828–38. Histoire des végétaux fossiles on reserches botaniques et géologiques sur les végétaux renfermés dans les diverses couches du globe. Dufour, G. & D’Ocagne, eds, Paris, XII+488 pp. (Vol. I)/Crochard et Compagnie, Paris, 72 pp. (Vol. II).
   Google Scholar
• Cariglino, B., 2013. Fructification diversity from the La Golondrina Formation (Permian), Santa Cruz Province, Argentina. Geobios 46, 183–193.
   Web of Science ®Google Scholar
• Cariglino, B., 2015. New glossopterid polysperms from the Permian La Golondrina Formation (Santa Cruz province, Argentina): potential affinities and biostratigraphic implications. Revista Brasileira de Paleontologia 18, 379–390.
   Web of Science ®Google Scholar
• Cariglino, B., Gutiérrez, P.R. & Manassero, M., 2009. Plumsteadia pedicellata sp. nov.: A new glossopterid fructification from La Golondrina Formation (Guadalupian–Lopingian), Santa Cruz Province, Argentina. Review of Palaeobotany and Palynology 156, 329–336.
   Web of Science ®Google Scholar
• Chandra, A. & Srivastava, A.K., 1981. A new species of Arberia from the Lower Gondwana of South Rewa Gondwana Basin, India. The Palaeobotanist 28–29, 40–45.
   Google Scholar
• Chandra, S. & Surange, K.R., 1976. Studies of the reproductive organs of Glossopteris Part 1. Dictyopteridium feistmanteli sp. nov. attached on Glossopteris tenuinervis. Palaeontographica 156B, 87–102.
   Google Scholar
• Chandra, S. & Surange, K.R., 1977a. Cuticular studies of the reproductive organs of Glossopteris Part 3—Two new female fructifications—Jambadostrobus and Venustostrobus—borne on Glossopteris leaves. Palaeontographica 164B, 127–152.
   Google Scholar
• Chandra, S. & Surange, K.R., 1977b. Cuticular studies of the reproductive organs of Glossopteris Part 2. Cistella-type fructification Plumsteadiostrobus ellipticus gen. et sp. nov. attached on Glossopteris taenioides Feistmantel. The Palaeobotanist 23, 161–174.
   Google Scholar
• Coulter, J.M. & Chamberlain, C.J., 1917. Morphology of Gymnosperms. University of Chicago Press, Chicago, 480 pp.
   Google Scholar
• Crane, P.R., 1985. Phylogenetic analysis of seed plants and the origin of angiosperms. Annals of the Missouri Botanical Garden 72, 716–793.
   Web of Science ®Google Scholar
• Doweld, A.B., 2001. Prosyllabus Tracheophytorum. Tentamen Systematis Plantarum Vascularium (Tracheophytorum). GEOS, Moscow, 200 pp.
   Google Scholar
• Doyle, J.A., 2006. Seed ferns and the origin of angiosperms. Journal of the Torrey Botanical Society 133, 169–209.
   Web of Science ®Google Scholar
• Doyle, J.A. & Donoghue, M.J., 1992. Fossils and seed plant phylogeny reanalyzed. Brittonia 44, 89–106.
   Web of Science ®Google Scholar
• Feistmantel, O., 1876. On some fossil plants from the Damuda Series in the Raniganj Coalfield collected by Mr J. Wood-Mason. Journal of the Asiatic Society of Bengal 45, 329–380.
   Google Scholar
• Feistmantel, O., 1880. The fossil flora of the Damuda and Panchet divisions, part 1. Memoirs of the Geological Survey of India. Palaeontologia Indica (12) 3(2), 1–77.
   Google Scholar
• Feistmantel, O., 1881. The fossil flora of the Gondwana System—The flora of the Damuda Panchet Divisions (conclusion). Memoirs of the Geological Survey of India. Palaeontologia Indica (12) 3(2), 78–149.
   Google Scholar
• Feistmantel, O., 1886. The fossil flora of the Gondwana System—The fossil flora of some of the coalfields in Western Bengal. Memoirs of the Geological Survey of India. Palaeontologia Indica (12) 4(2), 1–66.
   Google Scholar
• Feistmantel, O., 1890. Geological and palaeontological relations of the coal and plant-bearing beds of Palaeozoic and Mesozoic age in Western Australia and Tasmania; with special reference to the fossil flora. Memoirs of the Geological Survey of New South Wales, Palaeontology 3, 1–183.
   Google Scholar
• Fielding, C.R., Frank, T.D., McLoughlin, S., Vajda, V., Mays, C., Tevyaw, A.P., Winguth, A., Winguth, C., Nicoll, R.S., Bocking, M. & Crowley, J.L., 2019. Age and pattern of the southern high-latitude continental end-Permian extinction constrained by multiproxy analysis. Nature Communications 10, 385.
   PubMed Web of Science ®Google Scholar
• Florin, R., 1944. Die Koniferen des Oberkarbons und des unteren Perms. VI. Palaeontographica 85B, 366–458.
   Google Scholar
• Florin, R., 1951. Evolution in cordaites and conifers. Acta Horti Bergiani 15, 285–388.
   Google Scholar
• Florin, R., 1954. The female reproductive organs of conifers and taxads. Biological Reviews of the Cambridge Philosophical Society 29, 367–389.
   Web of Science ®Google Scholar
• Gould, R.E. & Delevoryas, T., 1977. The biology of Glossopteris: evidence from petrified seed-bearing and pollen-bearing organs. Alcheringa 1, 387–399.
   Web of Science ®Google Scholar
• Hilton, J. & Bateman, R.M., 2006. Pteridosperms are the backbone of seed-plant phylogeny. Journal of the Torrey Botanical Society 133, 119–168.
   Web of Science ®Google Scholar
• Hirsch, A.M., 1977. A developmental study of the phylloclades of Ruscus aculeatus L. Botanical Journal of the Linnean Society 74, 355–365.
   Web of Science ®Google Scholar
• Holmes, W.B.K., 1974. On some fructifications of the Glossopteridales from the Upper Permian of N.S.W. Proceedings of the Linnean Society of New South Wales 98, 131–141.
   Google Scholar
• Holmes, W.B.K., 1990. Austroglossa walkomii Holmes, a glossopterid ovulate fructification from the Late Permian of New South Wales. In Proceedings of the 3rd International Organization of Palaeobotany Conference. Douglas, J.G. & Christophel, D.C., eds, A–Z Printers, Melbourne, 67–73.
   Google Scholar
• Kato, M., 1990. Ophioglossaceae: a hypothetical archetype for the angiosperm carpel. Botanical Journal of the Linnean Society 102, 303–311.
   Web of Science ®Google Scholar
• Kyle, R.A., 1974. Plumsteadia ovata n. sp., a glossopterid fructification from South Victoria Land, Antarctica. New Zealand Journal of Geology and Geophysics 17, 719–721.
   Web of Science ®Google Scholar
• Lacey, W.S., van Dijk, D.E. & Gordon-Gray, K.D., 1975. Fossil plants from the Upper Permian in the Mooi River district of Natal, South Africa. Annals of the Natal Museum 22, 349–420.
   Google Scholar
• Le Roux, S.F. & Anderson, H.M., 1977. A review of the localities and flora of the Lower Permian Karoo strata at Vereeniging, South Africa. Palaeontolgia africana 20, 27–42.
   Google Scholar
• Leary, R., 1993. Comparison of the Early Pennsylvanian Euramerican fossil plant Lesleya with the Permian Glossopteris of South America. XII International Congress of Carboniferous and Permian, Compte Rendu 2, Buenos Aires, 107–116.
   Google Scholar
• Lundqvist, G., 1919. Fossil Pflanzen der Glossopteris flora aus Brassilien. Kungliga Svenska Vetenskapsakademiens Handlingar 60, 1–36.
   Google Scholar
• Maheshwari, H.K., 1965. Studies in the Glossopteris flora of India—23. On two fructifications from Raniganj stage of the Raniganj Coalfield, Bengal. The Palaeobotanist 13, 144–147.
   Google Scholar
• Maheshwari, H.K., 1990. The glossopterid fructifications: an overview. In Proceedings of the 3rd International Organization of Palaeobotany Conference. Douglas, J.G. & Christophel, D.C., eds, A–Z Printers, Melbourne, 11–15.
   Google Scholar
• Mapes, G. & Rothwell, G.W., 1991. Structure and relationships of primitive conifers. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 183, 269–287.
   Google Scholar
• Marques-de-Souza, J. & Iannuzzi, R., 2016. New occurrences of the genus Ottokaria Zeiller (Cisuralian, Paraná Basin, Brazil). Review of Palaeobotany and Palynology 234, 1–10.
   Web of Science ®Google Scholar
• McLoughlin, S., 1990a. Some Permian glossopterid fructifications and leaves from the Bowen Basin, Queensland, Australia. Review of Palaeobotany and Palynology 62, 11–40.
   Web of Science ®Google Scholar
• McLoughlin, S., 1990b. Late Permian glossopterid fructifications from the Bowen and Sydney Basins, eastern Australia. Geobios 23, 283–297.
   Web of Science ®Google Scholar
• McLoughlin, S., 1990c. Palaeobotany and Palaeoenvironments of Permian Strata, Bowen Basin, Queensland. PhD thesis, University of Queensland, Brisbane, 312 pp. (unpublished)
   Google Scholar
• McLoughlin, S., 1993. Glossopterid megafossils in Permian non-marine biostratigraphy. In Gondwana 8—Assembly, Evolution, and Dispersal. Findlay, R.H., Banks, H.R., Veevers, J.J. & Unrug, R., eds, A.A. Balkema, Rotterdam, 253–264.
   Google Scholar
• McLoughlin, S., 1994. Late Permian plant megafossils from the Bowen Basin, Queensland, Australia: Part 2. Palaeontographica 231B, 1–29.
   Google Scholar
• McLoughlin, S., 1995. Bergiopteris and glossopterid fructifications from the Permian of Western Australia and Queensland. Alcheringa 19, 175–192.
   Web of Science ®Google Scholar
• McLoughlin, S., 2001. The breakup history of Gondwana and its impact on pre-Cenozoic floristic provincialism. Australian Journal of Botany 49, 271–300.
   Web of Science ®Google Scholar
• McLoughlin, S., 2011a. New records of leaf galls and arthropod oviposition scars in Permian–Triassic Gondwanan gymnosperms. Australian Journal of Botany 59, 156–169.
   Web of Science ®Google Scholar
• McLoughlin, S., 2011b. Glossopteris: insights into the architecture and relationships of an iconic Permian Gondwanan plant. Journal of the Botanical Society of Bengal 65, 93–106.
   Google Scholar
• McLoughlin, S., 2012a. The status of Jambadostrobus Chandra and Surange (Glossopteridales). Review of Palaeobotany and Palynology 171, 1–8.
   Web of Science ®Google Scholar
• McLoughlin, S., 2012b. Two new Senotheca (Glossopteridales) species from the Sydney Basin, Australia, and a review of the genus. Review of Palaeobotany and Palynology 171, 140–151.
   Web of Science ®Google Scholar
• McLoughlin, S., 2012c. Nogoa nom. nov., a replacement name for Cometia McLoughlin. Alcheringa 36, 279–281.
   Web of Science ®Google Scholar
• McLoughlin, S., 2016. A new genus of glossopterid fructifications from the Artinskian–Changhsingian of eastern Australia. Ameghiniana 53, 586–598.
   Web of Science ®Google Scholar
• McLoughlin, S., Bomfleur, B. & Drinnan, A.N., 2018. Pachytestopsis tayloriorum gen. et sp. nov., an anatomically preserved glossopterid seed from the Lopingian of Queensland, Australia. In Transformative Paleobotany: Papers to Commemorate the Life and Legacy of Thomas N. Taylor. Krings, M., Harper, C.J., Cúneo, N.R., Rothwell, G.W., eds, Elsevier, Amsterdam, 155–178.
   Google Scholar
• McLoughlin, S., Maksimenko, A. & Mays, C. 2019. A new high-paleolatitude permineralized peat flora from the late Permian of the Sydney Basin, Australia. International Journal of Plant Sciences 180, 513–539.
   Web of Science ®Google Scholar
• McManus, H.A., Taylor, E.L., Taylor, T.N. & Collinson, J.W., 2002. A petrified Glossopteris flora from Collinson Ridge, central Transantarctic Mountains; Late Permian or Early Triassic? Review of Palaeobotany and Palynology 120, 233–246.
   Web of Science ®Google Scholar
• Melville, R., 1983a. Two new genera of Glossopteridae. Botanical Journal of the Linnean Society 86, 275–277.
   Web of Science ®Google Scholar
• Melville, R., 1983b. Glossopteridae, Angiospermidae and the evidence for angiosperm origins. Botanical Journal of the Linnean Society 86, 279–323.
   Web of Science ®Google Scholar
• Meyen, S.V., 1984. Basic features of gymnosperm systematics and phylogeny as evidenced by the fossil record. Botanical Review 50, 1–111.
   Web of Science ®Google Scholar
• Meyen, S.V., 1987. Fundamentals of Palaeobotany. Chapman and Hall, London, 432 pp.
   Google Scholar
• Millan, J.H., 1967. Novas fructificações na flora Glossopteris do Gondwana inferior do Brasil. Brasil Departamento nacional da produção mineral, Divisão de geologia e mineralogia, Notas preliminares e estudos 140, 1–19.
   Google Scholar
• Nakayama, H., Yamaguchi, T. & Tsukaya, H., 2012. Acquisition and diversification of cladodes: leaf-like organs in the genus Asparagus. The Plant Cell 24, 929–940.
   PubMed Web of Science ®Google Scholar
• Nishida, H., Pigg, K.B., Kudo, K. & Rigby, J.F., 2007. New evidence of reproductive organs of Glossopteris based on permineralized fossils from Queensland, Australia. I. Ovulate organ Homevaleia gen. nov. Journal of Plant Research 120, 539–549.
   PubMed Web of Science ®Google Scholar
• Nishida, H., Pigg, K.B. & DeVore, M.L., 2018. Glossopterid plant remains in permineralization: what do they tell us? In Transformative Paleobotany: Papers to Commemorate the Life and Legacy of Thomas N. Taylor. Krings, M., Harper, C.J., Cúneo, N.R. & Rothwell, G.W., eds, Elsevier, Amsterdam, 145–154.
   Google Scholar
• Nixon, K.C., Crepet, W.L., Stevenson, D. & Friis, E.M., 1994. A reevaluation of seed plant phylogeny. Annals of the Missouri Botanical Garden 81, 484–533.
   Web of Science ®Google Scholar
• Owens, J.N., Takaso, T. & Runions, C.J., 1998. Pollination in conifers. Trends in Plant Science 3, 479–485.
   Web of Science ®Google Scholar
• Pant, D.D., 1977. The plant of Glossopteris. Journal of the Indian Botanical Society 56, 1–23.
   Google Scholar
• Pant, D.D. & Nautiyal, D.D., 1965. Seed-bearing Ottokaria-like fructifications from India. Nature 207, 623–624.
   Web of Science ®Google Scholar
• Pant, D.D. & Nautiyal, D.D., 1966. On two peculiar fossils of Karharbari Stage, India. In Symposium on the Floristics and Stratigraphy of Gondwanaland. Birbal Sahni Institute of Palaeobotany, Lucknow, 98–101.
   Google Scholar
• Pant, D.D. & Nautiyal, D.D., 1984. On the morphology and structure of Ottokaria zeilleri sp. nov.—a female fructification of Glossopteris. Palaeontographica 193B, 127–152.
   Google Scholar
• Pigg, K.B., 1990. Anatomically preserved Glossopteris foliage from the central Transantarctic Mountains. Review of Palaeobotany and Palynology 66, 105–127.
   Web of Science ®Google Scholar
• Pigg, K.B. & McLoughlin, S., 1997. Anatomically preserved Glossopteris leaves from the Bowen and Sydney basins, Australia. Review of Palaeobotany and Palynology 97, 339–359.
   Web of Science ®Google Scholar
• Pigg, K.B. & Trivett, M.L., 1994. Evolution of the glossopterid gymnosperms from Permian Gondwana. Journal of Plant Research 107, 461–477.
   Web of Science ®Google Scholar
• Pigott, D., 2012. Lime-trees and Basswoods: A Biological Monograph of the Genus Tilia. Cambridge University Press, Cambridge, 405 pp.
   Google Scholar
• Plumstead, E.P., 1952. Description of two new genera and six new species of fructifications borne on Glossopteris leaves. Transactions and Proceedings of the Geological Society of South Africa 55, 281–328.
   Google Scholar
• Plumstead, E.P., 1956a. Bisexual fructifications borne on Glossopteris leaves from South Africa. Palaeontographica 100B, 1–25.
   Google Scholar
• Plumstead, E.P., 1956b. On Ottokaria, the fructification of Gangamopteris. Transactions of the Geological Society of South Africa 59, 211–236.
   Google Scholar
• Plumstead, E.P., 1958. Further fructifications of the Glossopteridae and a provisional classification based on them. Transactions of the Geological Society of South Africa 61, 51–76.
   Google Scholar
• Prevec, R., 2011. A structural re-interpretation and revision of the type material of the glossopterid ovuliferous fructification Scutum from South Africa. Palaeontologia africana 46, 1–19.
   Google Scholar
• Prevec, R., 2014. Elatra: a glossopterid fructification with a bipartite, hooded wing from the lower Permian of Madagascar and South Africa. Review of Palaeobotany and Palynology 210, 119–139.
   Web of Science ®Google Scholar
• Prevec, R., 2016. A large collection of Rigbya arberioides fructifications from South Africa supports glossopterid affinities. XIV International Palynological Congress and the X International Organization of Palaeobotanists Congress, 23–28 October, 2016. Salvador, Brazil (abstract). Boletin de la Asociacion Latinamericana de Paleobotanica y Palinologia 16, 248.
   Google Scholar
• Prevec, R., McLoughlin, S. & Bamford, M.K., 2008. Novel wing morphology revealed in a South African ovuliferous glossopterid fructification. Review of Palaeobotany and Palynology 150, 22–36.
   Web of Science ®Google Scholar
• Prevec, R. & Matiwane, A., 2018. A missing link in Glossopteris evolution: new species of Lidgettonia from a middle Permian Lagerstätte in South Africa. 5th International Palaeontological Congress (July, 2018), Abstracts volume. Paris, France, 37.
   Google Scholar
• Retallack, G.T. & Dilcher, D.L., 1981. Arguments for a glossopterid ancestry of angiosperms. Palaeobiology 7, 54–67.
   Web of Science ®Google Scholar
• Rex, G.M., 1986. Experimental modelling as an aid to interpreting the original three-dimensional structures of compressions. In Systematic and Taxonomic Approaches in Palaeobotany. Spicer, R.A. & Thomas, B.A., eds, The Systematic Association Special Volume no. 31. Clarendon Press, Oxford, 17–36.
   Google Scholar
• Rigby, J.F., 1963. On a collection of plants of Permian age from Baralaba, Queensland. Proceedings of the Linnean Society of New South Wales 87, 341–351.
   Google Scholar
• Rigby, J.F., 1971. A revision of some plants from the Permian of the Bowen Basin, Queensland. Geological Survey of Queensland Publication 349, Palaeontological Paper 23, 1–8.
   Google Scholar
• Rigby, J.F., 1972a. On Arberia White, and some related Lower Gondwana female fructifications. Palaeontology 15, 108–120.
   Google Scholar
• Rigby, J.F., 1972b. The flora of the Kaloola Member of the Baralaba Coal Measures, central Queensland. Geological Survey of Queensland Publication 352, Palaeontological Paper 26, 1–15.
   Google Scholar
• Rigby, J.F., 1978. Permian glossopterid and other cycadopsid fructifications from Queensland. Survey of Queensland Publication 367, Palaeontological Paper 41, 1–21.
   Google Scholar
• Rothwell, G.W., 1982. Cordaianthus duquesnensis sp. nov., anatomically preserved ovulate cones from the Upper Pennsylvanian of Ohio. American Journal of Botany 69, 239–247.
   Web of Science ®Google Scholar
• Rothwell, G.W. & Serbet, R., 1994. Lignophyte phylogeny and the evolution of spermatophytes: a numerical cladistic analysis. Systematic Botany 19, 443–482.
   Web of Science ®Google Scholar
• Ryberg, P.E., 2009. Reproductive diversity of Antarctic glossopterid seed-ferns. Review of Palaeobotany and Palynology 158, 167–179.
   Web of Science ®Google Scholar
• Ryberg, P.E., 2010. Lakkosia kerasata gen. et sp. nov., a permineralized megasporangiate glossopterid structure from the central Transantarctic Mountains, Antarctica. International Journal of Plant Sciences 171, 332–344.
   Web of Science ®Google Scholar
• Ryberg, P.E. & Taylor, E.L., 2013. Lonchiphyllum aplospermum gen. et sp. nov.: an anatomically preserved glossopterid megasporophyll from the Upper Permian of Skaar Ridge, Transantarctic Mountains, Antarctica. International Journal of Plant Sciences 174, 396–405.
   Web of Science ®Google Scholar
• Schopf, J.M., 1976, Morphologic interpretation of fertile structures in glossopterid gymnosperms. Review of Palaeobotany and Palynology 21, 25–64.
   Web of Science ®Google Scholar
• Sporne, K.R., 1965. The Morphology of Gymnosperms. Hutchinson & Co. Ltd, London, 216 pp.
   Google Scholar
• Shi, G.R., Waterhouse, J.B. & McLoughlin, S., 2010. The Lopingian of Australasia: a review of biostratigraphy, correlations, palaeogeography and palaeobiogeography. Geological Journal 45, 230–263.
   Web of Science ®Google Scholar
• Srivastava, A.K., 1978. Studies in the Glossopteris flora of India—43. Some new plant fossils from the lower Gondwana sediments of Auranga Coalfield, Bihar. The Palaeobotanist 25, 486–495.
   Google Scholar
• Srivastava, A.K. & Srivastava, R., 2016. Glossopteridales: an intricate group of plants. The Palaeobotanist 65, 159–167.
   Google Scholar
• Surange, K.R. & Chandra, S., 1973a. Dictyopteridium sporiferum Feistmantel—female cone from the Lower Gondwana of India. The Palaeobotanist 20, 127–136.
   Google Scholar
• Surange, K.R. & Chandra, S., 1973b. Denkania indica gen. et sp. nov., a glossopteridean fructification from the Lower Gondwana of India. The Palaeobotanist 20, 264–268.
   Google Scholar
• Surange, K.R. & Chandra, S., 1973c. Partha, a new type of female fructification from the Lower Gondwana of India. The Palaeobotanist 20, 356–360.
   Google Scholar
• Surange, K.R. & Chandra, S., 1974. Fructifications of Glossopteridae from India. The Palaeobotanist 21, 1–17.
   Google Scholar
• Surange, K.R. & Chandra, S., 1975. Morphology of the gymnospermous fructifications of the Glossopteris flora and their relationships. Palaeontographica 149B, 153–180.
   Google Scholar
• Surange, K.R. & Lele, K.M., 1957. Studies in the Glossopteris flora of India—6. Plant fossils from Talchir Beds of South Rewa Gondwana Basin. The Palaeobotanist 5, 82–90.
   Google Scholar
• Surange, K.R. & Maheshwari, H.K., 1970. Some male and female fructifications of Glossopteridales from India. Palaeontographica 129B, 178–192.
   Google Scholar
• Taylor, E.L. & Taylor, T.N., 1992. Reproductive biology of the Permian Glossopteridales and their suggested relationship to flowering plants. Proceedings of the National Academy of Science, USA 89, 11495–11497.
   PubMed Web of Science ®Google Scholar
• Taylor, E.L. & Taylor, T.N., 2009. Seed ferns from the late Paleozoic and Mesozoic: Any angiosperm ancestors lurking there? American Journal of Botany 96, 237–251.
   PubMed Web of Science ®Google Scholar
• Taylor, E.L., Taylor, T.N. & Ryberg, P.E., 2007. Ovule-bearing organs of the glossopterid seed ferns from the Late Permian of the Beardmore Glacier region, Antarctica. In Antarctica: A Keystone in a Changing World—Online Proceedings of the 10th ISAES. Cooper A.K. & Raymond C.R. & 34 others, eds, USGS Open-File Report 2007-1047, Short Research Paper 082, 4 pp.
   Google Scholar
• Taylor, T.N., Taylor, E.L. & Krings, M., 2009. Paleobotany—The Biology and Evolution of Fossil Plants. Academic Press/Elsevier, Burlington/Amsterdam, 1230 pp.
   Google Scholar
• Tewari, R. Pandita, S.K., Agnihotri, D., Pillai, S.S.K. & Bernardes-de-Oliveira, M.E.C., 2012. An Early Permian Glossopteris flora from the Umrer Coalfield, Wardha Basin, Maharashtra, India. Alcheringa 36, 355–371.
   Web of Science ®Google Scholar
• Thomas, H.H., 1921. An Ottokaria-like plant from South Africa. Quarterly Journal of the Geological Society of London 77, 285–288.
   Google Scholar
• Thomas, H.H., 1958. Lidgettonia, a new type of fertile Glossopteris. Bulletin of the British Museum (Natural History) Geology 3, 177–189.
   Google Scholar
• Tiwari, S.P. & Chauhan, D.K., 2013. Nupuria gen. nov. A new female fructification from Kamthi Formation of Indian Lower Gondwana. Indian Journal of Plant Sciences 2, 59–65.
   Google Scholar
• Turland, N.J., Wiersema, J.H., Barrie, F.R., Greuter, W., Hawksworth, D.L., Herendeen, P.S., Knapp, S., Kusber, W.-H., Li, D.-Z., Marhold, K., May, T.W., McNeill, J., Monro, A.M., Prado, J., Price, M.J. & Smith, G.F. (eds), 2018. International Code of Nomenclature for algae, fungi, and plants (Shenzhen Code) adopted by the Nineteenth International Botanical Congress Shenzhen, China, July 2017. Regnum Vegetabile 159. Koeltz Botanical Books, Glashütten. (electronic version)
   Google Scholar
• White, M.E., 1964. Reproductive structures in Australian Upper Permian Glossopteridae. Proceedings of the Linnean Society of New South Wales 88, 392–396.
   Google Scholar
• White, M.E., 1978. Reproductive structures of the Glossopteridales in the Australian Museum. Records of the Australian Museum 31, 473–504.
   Google Scholar
• White, M.E., 1986. The Greening of Gondwana. Reed Books, Frenchs Forest, N.S.W., Australia, 256 pp.
   Google Scholar
• Yamada, M. & Yamada, T., 2017. Ovuliferous scale anatomy of Pinus species and its value for classification above the species level. Botanical Journal of the Linnean Society 183, 633–643.
   Web of Science ®Google Scholar
• Zhao, L., Taylor, T.N. & Taylor, E.L., 1995. Cupulate glossopterid seeds from the Permian Buckley Formation, central Transantarctic Mountains. Antarctic Journal of the United States 30, 54–55.
   Google Scholar