Superfamily Parastacoidea Huxley 1879 (decapod)
Parent taxon: Astacida according to R. M. Feldmann et al. 2016
See also Schweitzer et al. 2010
Sister taxa: Astacoidea, Protastacoidea
Subtaxa: Parastacidae
Ecology: epifaunal carnivore
Distribution:
• Quaternary of New Zealand (1 collection)
• Miocene of Argentina (4)
• Eocene of Australia (1), Canada (1: British Columbia)
Total: 7 collections each including a single occurrence