Grummer, J. A., & Bryson Jr., R. W. (2014).

A new species of bunchgrass lizard (Squamata: Phrynosomatidae) from the southern sky islands of the Sierra Madre Occidental, Mexico

. Zootaxa, 3790(3), 439–450. https://doi.org/10.11646/zootaxa.3790.3.3