Published in Occasional Papers Museum of Texas Tech University, in 2018, in volume 353, pages 1-24

Published in Occasional Papers Museum of Texas Tech University, in 2018, in volume 354, pages 1-6

Published in Occasional Papers Museum of Texas Tech University, in 2018, in volume 355, pages 1-17

Published in Occasional Papers Museum of Texas Tech University, in 2018, in volume 356, pages 1-9