Published in Publications of the Museum of Natural History University of Kansas, in 1954, in volume 7, issue 8, pages 507-512

Published in Publications of the Museum of Natural History University of Kansas, in 1954, in volume 7, issue 10, pages 583-586

Published in Publications of the Museum of Natural History University of Kansas, in 1954, in volume 7, issue 11, pages 587-590

Published in University of Kansas Publications, Museum of Natural History, in 1954, in volume 8, issue 1, pages 1-156