Anderson, J. and Anderson H.M., 1985, Paleoflora of Southern Africa: Prodromus of Southern African Megafloras, Devonian to Lower Cretaceous: AA Balkema, Rotterdam, pp. 1-423.
Anderson, H.M., Hiller, N. and Gess, R.W., 1995, Archaeopteris (Progymnospermopsida) from the Devonian of southern Africa: Botanical Journal of the Linnean Society, v. 117, pp. 305-320.
Arrondo, O., Césari, S.N. and Guttierez, P.R., 1991, Frenguellia, a new genus of lycopods from the Early Carboniferous of Argentina: Review of Palaeobotany and Palynology, v. 70, pp. 187-197.
Boucot, A.J., Brunton, C.H.C. and Theron, J.N., 1983, Implications for the age of South African Devonian rocks in which Trilepidoleptus (Brachiopoda) has been found: Geological Magazine, v. 120, pp. 51-58.
Braman, D.R. and Hills, L.V., 1992, Upper Devonian and Lower Carboniferous miospores, western district of Mackenzie and Yukon Territory, Canada: Palaeontographica Canadiana, n̊ 8, pp. 1-97.
Cooper, M.R., 1986, Facies shifts, sea-level changes and event stratigraphy in the Devonian of South Africa: South African Journal of Science, v. 82, pp. 255-258.
Cuerda, A., Wagner, R. and Arrondo, O., 1968, Observaciones sobre algunas floras del Carbonifero argentino: Ameghiniana, v. 5, n̊ 7, pp. 265-269.
Daemon, R.F., 1974, Palinomorfos-Guias do Devoniano Superior e Carbonifero Inferior das Bacias do Amazonas e Parnaiba: An. Acad. brazil. Ciênc. v. 46 n̊ 3/4, pp. 549-587.
Frenguelli, J., 1954, Plantas devonicas de la Quebrada de la Charnela, en la Precordillera de San Juan: Notas Fac. Cs. Nat. Mus. La Plata, v. 18(102), pp. 359-376.
Gardiner, B.G., 1969, New Palaeoniscoid fish from the Witteberg Series of South Africa: Zoological Journal of the Linnean Society,v.48, pp. 423-452.
Higgs, K., Clayton, G. and Keegan, J.B., 1988, Stratigraphic and systematic palynology of the Tournaisian rocks of Ireland: The Geological Survey of Ireland. Special paper n̊ 7, pp. 1-93.
Higgs, K., Dreesen, R., Dusar, M. and Streel, M., 1992, Palynostratigraphy of the Tournaisian (Hastarian) rocks in the Namur Synclinorium, West Flanders, Belgium: Review of Palaeobotany and Palynology, v. 72, pp. 149-158.
Hiller, N. and Theron, J.N., 1988, Benthic communities in the South African Devonian, in McMillan, N.J., Embrey, A.F. and Glass, D.J., eds, Devonian of the world, v. III, palaeontology, palaeoecology and biostratigraphy: Mem. 14, Canadian Society Petroleum Geologists, pp. 229-242.
Lanzoni, E. and Magloire, L., 1969, Associations palynologiques et leurs applications stratigraphiques dans le Dévonien supérieur et Carbonifère inférieur du Grand Erg occidental (Sahara algérien): Revue de l'Institut français du Pétrole, v. 24 n̊ 4, pp. 441-469.
Menéndez, C., 1965, Drepanophycus eximius (Frenguelli) nov. comb. del Devonico de la Quebrada de Chavela, San Juan: Ameghiniana, v. 4, n̊ 4, pp. 139-140.
Plumstead, E.P., 1967, A general review of the Devonian plants found in the Cape System of South Africa: Palaeontologica Africana, v. 10, pp. 1-83.
Sessarego, H.L. and Césari, S.N., 1989, An Early Carboniferous flora from Argentina. Biostratigraphic implications: Review of Palaeobotany and Palynology, v. 57, pp. 247-264.
Stapleton, R.P., 1977a, Carboniferous unconformity in southern Africa: Nature, v. 268, pp. 222-223.
Stapleton, R.P., 1977b, Carbonized Devonian Spores from South Africa: Pollen et Spores, v. 19, n̊ 3, pp.427-440.
Taylor, F.F. and Hiller, N., 1992, New Devonian plant macrofossils from the Witteberg Group near Grahamstown (abs): 7th biennal conf., Palaeontological Society South Africa, p. 41.
Theron, J.N., 1994, The Devonian-Carboniferous Boundary in South Africa: Annales de la Société géologique de Belgique, T. 116, n̊ 2, pp.291-300.
Theron, J.N. and Johnson, M.R., 1991, Bokkeveld Group (including the Ceres, Bidouw and Traka Subgroups), in Johnson M.R., ed, SACS Catalogue of South African Lithostratigraphic Units, 3, pp. 3-5.
Young, G.C., 1989, The Aztec fish fauna (Devonian) of Southern Victoria Land: Evolutionnary and biogeographic significance, in Crame J.A., ed, Origins and evolution of the Antarctic biota, London: Geological Society Special Publication, n̊ 47, pp. 43-62.