Suborder Heterochordeumatidea Shear 2000 (millipede)
Parent taxon: Chordeumatida according to Y. Su et al. 2024
Sister taxon: Craspedosomatidae
Subtaxa: Heterochordeumatoidea
Ecology:
Distribution:
• Cretaceous of Myanmar (4 collections)
Total: 4 collections each including a single occurrence