Family Armadillidae Brandt 1831 (isopod)
Malacostraca - Isopoda - Armadillidae
Parent taxon: Oniscidea according to G. Poinar 2020
Sister taxa: Armadilliidae, Crinocheta, Ligiidae, Oniscus convexus, Philosciidae, Platyarthridae, Porcellio cyclocephalus, Porcellio granulatus, Porcellio notatus, Porcellionoidea, Sphaeroniscidae, Synocheta, Tylidae
Subtaxa: none
Ecology: epifaunal omnivore
Distribution: found only at Crystal Ball Cave (Quaternary of Utah)