↑Bond, J.E. & B.D. Opell. (2002) Phylogeny and taxonomy of the genera of south-western North American Euctenizinae trapdoor spiders and their relatives (Araneae: Mygalomorphae: Cyrtaucheniidae). Zool.J. Linn. Soc. 136: 487-534.
↑Platnick, Norman I. (2010):The world spider catalog, version 11.0. American Museum of Natural History