Published in Annals of the Carnegie Museum, in 1955, in volume 33, pages 261-274

Created: 2017-03-19, modified: 2017-03-19

Published in Annals of the Carnegie Museum, in 1955, in volume 33, pages 275-285

Created: 2017-03-19, modified: 2017-03-19

Published in Annals of the Carnegie Museum, in 1955, in volume 33, pages 287-293

Created: 2017-03-19, modified: 2017-03-19

Published in Annals of The Carnegie Museum, in 1955, in volume 33, pages 347-386

Created: 2017-01-23, modified: 2017-01-23