Published in Annals of the Carnegie Museum, in 1966, in volume 38, pages 97-114

Published in Annals of the Carnegie Museum, in 1966, in volume 38, pages 129-134

Published in Annals of the Carnegie Museum, in 1966, in volume 38, pages 137-142

Published in Annals of the Carnegie Museum, in 1966, in volume 38, pages 145-163

Published in Annals of the Carnegie Museum, in 1966, in volume 38, pages 233-264

Published in Annals of the Carnegie Museum, in 1966, in volume 38, pages 265-271

Published in Annals of the Carnegie Museum, in 1966, in volume 38, pages 297-307

Published in Annals of the Carnegie Museum, in 1966, in volume 38, pages 309-315

Published in Annals of the Carnegie Museum, in 1966, in volume 38, pages 317-320