Published in Annals of The Carnegie Museum, in 1958, in volume 35, pages 69-76

Created: 2017-01-02, modified: 2017-01-02

Published in Annals of the Carnegie Museum, in 1958, in volume 35, pages 77-116

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

Published in Annals of the Carnegie Museum, in 1958, in volume 35, pages 117-125

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

Published in Annals of the Carnegie Museum, in 1958, in volume 35, issue 3, pages 27-36

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