Published in Annals of the Carnegie Museum, in 1963, in volume 36, pages 129-132

Published in Annals of the Carnegie Museum, in 1963, in volume 36, pages 133-138

Published in Annals of the Carnegie Museum, in 1963, in volume 36, pages 139-157

Published in Annals of the Carnegie Museum, in 1963, in volume 36, pages 193-204

Published in Annals of the Carnegie Museum, in 1963, in volume 36, pages 205-212

Published in Annals of the Carnegie Museum, in 1963, in volume 36, issue 14, pages 159-172

Published in Annals of the Carnegie Museum, in 1963, in volume 36, issue 15, pages 173-180