Published in Annals of The South African Museum, in 1899, in volume 1, pages 331-351

Published in Annals of the South African Museum, in 1899, in volume 1, pages 379-380

Published in Annals of the South African Museum, in 1899, in volume 1, pages 381-432

Published in Annals of the South African Museum, in 1899, in volume 1, issue 2, pages 181-239