Published in Occasional Papers Museum Texas Tech University, in 1973, in volume 10, pages 1-8

Created: 2017-12-17, modified: 2017-12-17

Published in Occasional Papers Museum Texas Tech University, in 1973, in volume 11, pages 1-23

Created: 2017-12-17, modified: 2017-12-17

Published in Occasional Papers Museum Texas Tech University, in 1973, in volume 16, pages 1-9

Created: 2017-12-17, modified: 2017-12-17