Shelley, R. M. (2003). 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). <em>Zootaxa.</em> 296: 1-12. page(s): 3 [details] Available for editors
Sierwald, P.; Decker, P.; Spelda, J. (2024). MilliBase. Retrorsia Shelley, 2003. Accessed at: https://www.millibase.org/aphia.php?p=taxdetails&id=893037 on 2025-03-25
original descriptionShelley, R. M. (2003). 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). <em>Zootaxa.</em> 296: 1-12. page(s): 3 [details] Available for editors
additional sourceShear, W. A.; Marek, P. E. (2021). Three new genera and eighteen new species of miniature polydesmid millipedes from the northwestern United States (Diplopoda, Polydesmida, Polydesmidae). <em>Zootaxa.</em> 4975(1)., available online athttps://doi.org/10.11646/zootaxa.4975.1.3[details] Available for editors
Present Inaccurate Introduced: alien Containing type locality