original descriptionChamberlin, R. V. (1953). Some American millipeds of the order Spirobolida. <em>American Midland Naturalist.</em> 50: 138-151. page(s): 149 [details]
additional sourceLoomis, H. F. (1968). A checklist of the millipeds of Mexico and Central America. <em>United States National Museum Bulletin.</em> 266: 1-137. Washington., available online athttps://www.biodiversitylibrary.org/page/7893582[details] Available for editors
additional sourceHoffman, R. L. (1999). Checklist of the millipedes of North and Middle America. <em>Virginia Museum of Natural History, special publication.</em> 8: 1-584.[details]