Published in Annals of The South African Museum, in 1968, in volume 50, pages 131-161

Published in Annals of The South African Museum, in 1968, in volume 50, pages 195-273

Published in Annals of The South African Museum, in 1968, in volume 50, pages 275-281

Published in Annals of The South African Museum, in 1968, in volume 50, pages 283-323

Published in Annals of The South African Museum, in 1968, in volume 51, pages 1-232

Published in Annals of The South African Museum, in 1968, in volume 52, pages 1-41

Published in Annals of The South African Museum, in 1968, in volume 52, pages 43-73

Published in Annals of The South African Museum, in 1968, in volume 52, pages 75-87

Published in Annals of The South African Museum, in 1968, in volume 52, pages 89-119

Published in Annals of The South African Museum, in 1968, in volume 53, pages 1-276