Published in Occasional Papers Museum of Texas Tech University, in 2015, in volume 329, pages 1-7

Published in Occasional Papers Museum of Texas Tech University, in 2015, in volume 331, pages 1-24

Published in Occasional Papers Museum of Texas Tech University, in 2015, in volume 332, pages 1-20

Published in Occasional Papers Museum of Texas Tech University, in 2015, in volume 334, pages 1-17

Published in Occasional Papers Museum of Texas Tech University, in 2015, in volume 335, pages 1-26

Published in Occasional Papers Museum of Texas Tech University, in 2015, in volume 336, pages 1-13

Published in Occasional Papers Museum of Texas Tech University, in 2015, in volume 337, pages 1-13