Authors: Modesto, S Smith, RMH

Citation: S. Modesto et Rmh. Smith, A new Late Permian captorhinid reptile: A first record from the South African Karoo, J VERTEBR P, 21(3), 2001, pp. 405-409

Authors: MacLeod, KG Smith, RMH Koch, PL Ward, PD

Citation: Kg. Macleod et al., Timing of mammal-like reptile extinctions across the Permian-Triassic boundary in South Africa, GEOLOGY, 28(3), 2000, pp. 227-230