†order Habeliida Aria and Caron 2017 (arthropod)
Parent taxon: Chelicerata according to R. Lerosey-Aubril et al. 2020
Sister taxa: Euchelicerata, Eurypterida, Gumatagichnus, Limulus nathorsti, Mollisoniida, Offacolidae, Sanctacaris
Subtaxa: Messorocaris
Ecology:
Distribution:
• Cambrian of United States (3: Utah collections)
Total: 3 collections each including a single occurrence