Family Xystodesmidae Cook 1895 (millipede)
Myriapoda - Polydesmida - Xystodesmidae
Parent taxon: Xystodesmoidea according to F. Riquelme and M. Hernández-Patricio 2018
Sister taxa: none
Subtaxa: none
Ecology:
Distribution:
• Miocene of Mexico (2 collections)
Total: 2 collections each including a single occurrence