On some South African pseudosuchians - 1932
Two new fossil ophiuroid species from the Bokkeveld series, near Ceres, cape province - 1971
Pleistocene shorelines in the Western Cape and South-West Africa - 1973
Fossil insects from the Upper Permian of Natal, South Africa - 1973
An unusual immature insect from the Upper Permian of Natal - 1974
A new genus and two new species of Athericidae (Diptera) in Baltic amber - 1974
A new collection of insects from the Upper Triassic of South Africa - 1976
New Upper Permian insects from Natal, South Africa - 1976
Permian insects from the Beaufort Group of Natal, South Africa - 1999