Shelley, R. M. “A New Polydesmid Milliped Genus and Two New Species from Oregon and Washington, U. S. A., With a Review of Bidentogon Buckett and Gardner, 1968, and a Summary of the Family in Western North America (Polydesmida: Polydesmidae)”. Zootaxa, vol. 296, no. 1, Sept. 2003, pp. 1–12, doi:10.11646/zootaxa.296.1.1.