1. Adloff, M., Doubinger, J., Massa, D., and Vachard, D., Trias of tripolitania (libya) new biostratigraphic and palynological data, Rev. Inst. Francais Petrole, 1985, vol. 40, no. 6, pp. 723–753.
2. Anderson, J.M. and Anderson, H.M., Palaeoflora of Southern Africa, Vol. 1, CRC Press, 1983.
3. Balduzzi, A., Msaky, E., Trincianti, E., and Manum, S.B., Mesozoic Karoo and post-Karoo formations in the Kilwa area, southeastern Tanzania—a stratigraphic study based on palynology, micropaleontology and well log data from the Kizimbani Well, J. African Earth Sci., 1992, vol. 15, pp. 405–427.
4. Balme, B.E., Palynology and the Carboniferous–Permian boundary in Australia and other Gondwana continents, Palynology, 1980, vol. 4, pp. 43–55.
5. Catuneanu, O., Wopfner, H., Eriksson, P.G., Cairncross, B., Rubidge, B.S., Smith, R.M.H., and Hancox, P.J., The Karoo basins of south-central Africa, J. African Earth Sci., 2005, vol. 43, pp. 211–253.