†family Palaeophreatoicidae Birshtein 1962 (isopod)
Malacostraca - Isopoda - Palaeophreatoicidae
Parent taxon: Phreatoicidea according to F. R. Schram 1980
See also Schram 1974
Sister taxon: Amphisopidae
Subtaxa: Hesslerella Palaeocrangon Palaeophreatoicus
Type: Palaeophreatoicus
Ecology: epifaunal omnivore
Distribution:
• Permian of Germany (1 collection), the Russian Federation (1), the United Kingdom (3)
• Carboniferous of United States (1: Illinois)
Total: 6 collections each including a single occurrence