Published in Annals of The South African Museum, in 1959, in volume 44, pages 279-296

Published in Annals of The South African Museum, in 1959, in volume 44, pages 297-313

Published in Annals of The South African Museum, in 1959, in volume 44, pages 315-321

Published in Annals of The South African Museum, in 1959, in volume 45, pages 1-237

Published in Annals of The South African Museum, in 1959, in volume 45, pages 239-256