Literature

Authors	Year	Title
C. N. Miller, Jr	1999	Implications of Fossil Conifers for the Phylogenetic Relationships of Living Families
C. N. Miller, Jr.	1977	Mesozoic conifers
C. N. Miller, Jr., Brown J. Thomas	1973	A new Voltzialean cone bearing seeds with embryos from the Permian of Texas
S. N. Nielsen	2005	The Triassic Santa Juana Formation at the lower Biobío River, south central Chile
K. C. Nixon, Crepet, W. L., Stevenson, D. W., E.M., F.	1994	A re-evaluation of seed plant phylogeny.
F. Němejc	1959	Notes on the evolution and taxonomy of the stachyospermic gymnosperms
G. Ogg	2009	International Stratigraphic Chart
D. D. Pant, Nautiyal D. D.	1967	On the structure of Buriadia heterophylla (Feistmantel) Seward & Sahni and its fructification
K. M. Parris, Drinnan, A. N., Cantrill, D. J.	1995	Palissya cones from the. Mesozoic of Australia and New Zealand
G. Playford, Rigby J. F.	2008	Permian palynoflora of the Ainim and Aiduna formations. West Papua
J. Podani	2009	Taxonomy versus evolution
O. Posthumus	1927	Eenige opmerkingen betreffende de Palaeozoische flora van Djambi, Sumatra
C. - Y. Qiao, Ran, J. - H., Li, Y., Wang, X. - Q.	2007	Phylogeny and biogeography of Cedrus (Pinaceae) inferred from sequences of seven paternal chloroplast and maternal mitochondrial DNA regions
Y. - L. Qiu, Lee, J., Bernasconi-Quadroni, F., Soltis, D., Soltis, P., Zanis, M., Zimmer, E., Chen, Z., Savolainen, V., Chase, M. W.	1999	The earliest angiosperms: evidence from mitochondrial, plastid and nuclear genomes
J. - H. Ran, Gao, H., Wang, X. - Q.	2009	Fast evolution of the retroprocessed mitochondrial rps3 gene in Conifer II and further evidence for the phylogeny of gymnosperms
F. D. Reed	1946	On Cardiocarpon and some associated plant remains from Iowa coal fields
B. M. M. Renault, Zeiller R.	1888	Etudes sur le terrain houiller de Commentry. Livre Deuxième. Flore Fossile
D. F. Rossetti, De Toledo P. M.	2006	Biodiversity from a historical geological perspective: a case study from the Marajo Island, lower Amazon
G. W. Rothwell	1981	The Callistophytales (Pteridospermopsida): reproductively sophisticated paleozoic gymnosperms
G. W. Rothwell	1975	The Callistuphytaceae (Pteridospermopsida): I. Vegetative structures
G. W. Rothwell, Mapes G.	2001	Barthelia furcata gen. nov. et sp. nov., with a review of paleozoique coniferiphytes and a discussion of coniferophyte systematics
G. W. Rothwell, Mapes, G., Hernandez-Castillo, G. R.	2005	Hanskerpia gen. nov. and phylogenetic relationships among the most ancient conifers (Voltziales)
G. W. Rothwell, Mapes, G., Mapes, R. H.	1996	Anatomically preserved vojnovskyalean seed plants in Upper Pennsylvanian (Stephanian) marine shales of North America
G. W. Rothwell, Mapes, G., Stockey, R. A., Hilton, J., Bateman, R. M.	2009	Descent with modification, transformational series, and phylogenetic analyses to infer the evolution of modern conifer families, in Abstracts GSA Annual Meeting Portland
G. W. Rothwell, Serbet R.	1994	Lignophyte phylogeny and the evolution of spermatophytes: a numerical cladistic analysis
G. W. Rothwell, Warner S.	1984	Cordaixylon dumusum n.sp. (Cordaitales). I. Vegetative Structures
D. B. Rowley, Raymond, A., Totman-Parrish, J., Lottes, A. L., Scotese, C. R., Ziegler, A. M.	1985	Carboniferous paleogeographic, phytogeographic, and paleoclimatic reconstructions.
W. Rémy, Rémy R.	1977	Die Floren des Erdaltertums
R. Rémy, Rémy W.	1959	Beiträge zur Kenntnis der Rotliegendflora Thüringens, Teil IV
S. Salley, Morales, M., Sleezer, R. O.	2005	Surficial Geology of the Hamilton Quarry Area, Greenwood County, Kansas
A. Schenk	1867	Die fossile Flora der Grenzschichten des Keupers und Lias Frankens
W. Philipp SCHIMPER	1869	Traité de paléontologie végétale ou la flore du monde primitif dans ses rapports avec les formations géologiques et la flore du monde actuel: avec un atlas de 100 planches grand in-quatro lithographiées, Tome 1
W. P. Schimper	1872	Traité de paléontologie végétale ou la flore du monde primitive
T. Schindler	2007	Geologie, Stratigraphie und Genese des permokarbonischen Saar-Nahe-Beckens
H. - J. Schweitzer	1963	Der weibliche Zapfen von Pseudovoltzia liebeana und seine Bedeutung fur die Phylogenie der Koniferen
H. - J. Schweitzer, Kirchner M.	1996	Die Rhäto- Jurassischen Floren des Iran und Afghanistans: 9. Coniferophyta
A. C. Scott, Chaloner W. G.	1983	The Earliest Fossil Conifer from the Westphalian B of Yorkshire
R. Serbet, Escapa, I., Taylor, T. N., Taylor, E. L., Cúneo, R.	2010	Additional observations on the enigmatic Permian plant Buriadia and implications on early coniferophyte evolution
A. C. Seward	1917	Pteridospermae, Cycadofilices, Cordaitales, Cycadophyta
K. Jeet Singh, Rothwell, G. W., Mapes, G., Chandra, S.	2003	Reinvestigation of the coniferophyte morphospecies Buriadia heterophylla Seward and Sahni, with reinterpretation of vegetative diversity and putative seed attachments
L. Grauvogel-Stamm, Grauvogel L.	1975	Aetophyllum Brongniart 1828, conifer (Non equisetal) from the Voltzia Sandstone (Upper Bunter) of the Vosges (France), a preliminary account
L. Grauvogel-Stamm, Grauvogel L.	1973	Masculostrobus acuminatum nom nov., un nouvel organe reproducteur male de gymnosperme du Grès à Voltzia (Trias Inferieur) des Vosges (France)
M. Stephenson, Osterloff, P. L., Filatoff, J.	2003	Palynological biozonation of the Permian of Oman and Saudi Arabia: progress and challenges
K. Sternberg	1825	Versuch einer geognostisch-botanischen Darstellung der Flora der Vorwelt
K. Sternberg	1823	Versuch einer geognostisch-botanischen Darstellung der Flora der Vorwelt
W. Nichols Stewart, Rothwell G. W.	1993	Palaeobotany and the evolution of plants
F. Stockmans, Mathieu F. F.	1957	La flore paléozoique du Bassin houiller de Kaiping (Chine) (deuxième partie)
N. Suwarna, Suharsono, Gafoer, S., Amin, T. C., Kusnama, Hermanto, B.	1998	Geological map of the Bangko Quadrangle (0913-4), Sumatera, Scale 1 : 100,000. Detailed Geological Map, Indonesia
N. Suwarna, Surono, Mangga, S. A., Suyoko, Sumito, Achdan, A., Wahyono, H., Suryono, N., Simandjundak, T. O., Suwarti, T.	2000	Minatak Kuantan – Pegunungan Duabelas
T. Takaso, Tomlinson F. L. S.	1992	Seed cone and ovule ontogeny in Metasequoia, Sequoia and Sequoiadendron (Taxodiaceae-Coniferales)

Authors