†superfamily Palaeocorystoidea Lőrenthey 1929 (crab)
Parent taxon: Raninoida according to C. E. Schweitzer et al. 2018
See also Luque et al. 2017 and van Bakel et al. 2012
Sister taxa: Necrocarcinoidea, Raninoidea
Subtaxa: Palaeocorystidae
Ecology: semi-infaunal carnivore
Distribution:
• Cretaceous of Australia (1 collection), Austria (1), Belgium (1), Canada (6: British Columbia), Colombia (4), Cuba (1), France (13), Germany (3), India (1), Iran (1), Jamaica (2), Japan (11), Lebanon (1), Madagascar (4), Mexico (1), Spain (6), Switzerland (1), the United Kingdom (8), United States (13: Delaware, Mississippi, Montana, Oregon, Texas, mississippi)
Total: 79 collections including 98 occurrences