Published in Annals of The South African Museum, in 1961, in volume 46, pages 1-14

Published in Annals of The South African Museum, in 1961, in volume 46, pages 15-33

Published in Annals of The South African Museum, in 1961, in volume 46, pages 35-4

Published in Annals of The South African Museum, in 1961, in volume 46, pages 47-52

Published in Annals of The South African Museum, in 1961, in volume 46, pages 53-56