original descriptionPocock, R. I. (1887). On the classification of the Diplopoda. Annals and Magazine of Natural History, ser. 5, 20: 283-295, available online athttp://biodiversitylibrary.org/page/30032435 page(s): 294 [details]
taxonomy sourceMinelli, A. (2015). Treatise on Zoology – Anatomy, Taxonomy, Biology. The Myriapoda, Volume 2. <em>Brill, Leiden; Boston.</em> 482 pp. page(s): 448; note: listed as a valid superorder in Table 16.1 [details]
additional sourceEnghoff, H. (1984). Phylogeny of millipedes - a cladistic analysis. <em>Zeitschrift für Zoologische Systematik und Evolutionsforschung.</em> 22(1): 8-26. page(s): 8 [details]
additional sourceSierwald, P.; Shear, W. A.; Shelley, R. M.; Bond, J. E. (2003). Millipede phylogeny revisited in the light of the enigmatic order Siphoniulida. Journal of Zoological Systematics and Evolutionary Research, 41: 87-99. Oxford page(s): 87 [details]
additional sourceWesener, T.; VandenSpiegel, D. (2009). A first phylogenetic analysis of Giant Pill-Millipedes (Diplopoda: Sphaerotheriida), a new model Gondwanan taxon, with special emphasis on island gigantism. <em>Cladistics.</em> 25(6): 545-573., available online athttps://doi.org/10.1111/j.1096-0031.2009.00267.x page(s): 545 [details]
additional sourceOeyen, J. P.; Wesener, T. (2018). A first phylogenetic analysis of the pill millipedes of the order Glomerida, with a special assessment of mandible characters (Myriapoda, Diplopoda, Pentazonia). <em>Arthropod Structure & Development.</em> 47(2): 214-228., available online athttps://doi.org/10.1016/j.asd.2018.02.005 page(s): 216 [details]
additional sourceWesener, T.; Raupach, M. J.; Sierwald, P. (2010). The origins of the giant pill-millipedes from Madagascar (Diplopoda: Sphaerotheriida: Arthrosphaeridae). <em>Molecular Phylogenetics and Evolution.</em> 57(3): 1184-1193., available online athttps://doi.org/10.1016/j.ympev.2010.08.023 page(s): 1184 [details]
additional sourceBlanke, A.; Wesener, T. (2014). Revival of forgotten characters and modern imaging techniques help to produce a robust phylogeny of the Diplopoda (Arthropoda, Myriapoda). <em>Arthropod Structure & Development.</em> 43(1): 63-75., available online athttps://doi.org/10.1016/j.asd.2013.10.003 page(s): 63 [details]