Shear, W.A. (2010)

The milliped family Trichopetalidae, Part 2: The genera Trichopetalum, Zygonopus and Scoterpes (Diplopoda: Chordeumatida, Cleidogonoidea)

. Zootaxa, 2385 (1), 1–62.

https://doi.org/10.11646/zootaxa.2385.1.1