SHEAR, W. A. The milliped family Trichopetalidae, Part 1: Introduction and Genera Trigenotyla Causey, Nannopetalum n. gen., and Causeyella n. gen. (Diplopoda: Chordeumatida, Cleidogonoidea). Zootaxa, Auckland, New Zealand, v. 321, n. 1, p. 1–36, 2003. DOI: 10.11646/zootaxa.321.1.1. Disponível em: https://mapress.com/zt/article/view/zootaxa.321.1.1. Acesso em: 20 apr. 2025.