Martin, R.A., 2003. Late Pliocene and early Pleistocene rodents from the northern Borchers Badlands (Meade County, Kansas), with comments on the Blancan-Irvingtonian boundary in the Meade Basin. Journal of Paleontology, 77:985-1001
Goodwin, T., Martin, R.A. 2017. Ground squirrels (Rodentia, Sciuridae) of the Late Cenozoic Meade Basin sequence: diversity and paleoecological implications. Journal of Paleontology, 91:1244-1257