Roger M. H. Smith

The Karoo basins of south-central Africa

Octavian Catuneanu, O. Catuneanu, B. Cairncross, 2005 .

Lystrosaurus species composition across the Permo-Triassic boundary in the Karoo Basin of South Africa

Roger M. H. Smith, J. Botha, Roger M. H. Smith, 2007 .

Helical burrow casts of therapsid origin from the Beaufort Group (Permian) of South Africa

Roger M. H. Smith, Roger M. H. Smith, 1987 .

The Permian mammal-like herbivore Diictodon, the oldest known example of sexually dimorphic armament

Roger M. H. Smith, R. Reisz, C. Sullivan, 2003, Proceedings of the Royal Society of London. Series B: Biological Sciences.