Literature

Authors	Year	Title
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.
R. Rémy, Rémy W.	1959	Beiträge zur Kenntnis der Rotliegendflora Thüringens, Teil IV
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
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
F. Stockmans, Mathieu F. F.	1957	La flore paléozoique du Bassin houiller de Kaiping (Chine) (deuxième partie)
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)
T. N. Taylor, Stewart W. Nichols	1964	The Palaeozoic seed Mitrospermum in American coal balls
M. Ydelia Sánchez-Tinoco, E. Engleman M.	2004	Seed coat anatomy of Ceratozamia mexicana (Cycadales)
A. Tobler	1922	Djambi-verslag. Uitkomsten van het geologisch en mijnbouwkundig onderzoek in der Residentie Djambi, 1906-1912
A. Tobler	1917	Ueber Deckenbau im Gebiet von Djambi
M. L. Trivett, Rothwell G. W.	1985	Morphology, systematics and palaeoecology of palaeozoic Fossil plants: Mesoxylon priapii, sp. nov. (Cordaitales)
R. H. Wagner	2005	Dicranophyllum glabrum (Dawson) Stopes, an unusual element of Lower Westphalian floras in Atlantic Canada
J. Wang, Pfefferkorn H. W.	2010	Nystroemiaceae, a new family of Permian gymnosperms from China with an unusual combination of features
I. M. van Waveren, Hasibuan, F., Suyoko, Makmur, de Boer, P. L., Chaney, D. S., Ueno, K., Booi, M., Iskandar, E. P. A., King, C. I., Leeuw, J.V,M. de, Van Cittert, J. H. A. van	2005	Taphonomy, palaeobotany and sedimentology of the Mengkarang Formation (Early Permian, Jambi, Sumatra, Indonesia)
I. M. van Waveren, Iskandar, E. P. A., Booi, M., Van Cittert, J. H. A. van	2007	Composition and palaeogeographic position of the Early Permian Jambi flora from Sumatra
J. A. Clement-Westerhof	1987	Aspects of Permian palaeobotany and palynology, VII. The Majonicaceae, a new family of Late Permian conifers
J. A. Clement-Westerhof	1984	Aspects of Permian palaeobotany and palynology IV. The conifer Ortiseia Florin from the Val Gardena Formation of the Dolomites and The Vicentinian Alps (Italy) with special reference to a revised concept of the Walchiaceae (Goeppert) Schimper
J. A. Clement-Westerhof, Van Cittert J. H. A. van	1991	Hirmeriella muensteri: new data on the fertile organs leading to a revised concept of the Cheirolepidiaceae
X. Yao, Taylor, T. N., Taylor, E. L.	1993	The Triassic seed cone Telemachus from Antarctica
J. Zwierzycki	1935	Die Ergebnisse der paläobotanischen Djambi-Expedition 1925. 1. Die geologische Ergebnisse
J. Zwierzycki	1935	Geologische overzichtskaart van den Nederlansch-Indischen Archipel, Schaal 1:1,000,000. Toelichting bij Blad VIII (Midden-Sumatra, Bangka, Riouw-eilenden)

Authors