Contributions to South African vertebrate palaeontology 2-6.
1908, Extract Ann. S. Afric. Mus. 4-8; pp. 351-376, 2 plts. contains: 2. On the pareiasaurian genus, Propappus. 3. On some new therocephalian reptiles. 4. On the inter-relationships of the known therocephalian genera. 5. On a new labyrinthodont Rhinesuchus Whaitsi, from the Permian Beds of South Africa. 6. Note of the species of Mesosaurus. Orig. wrps.