Superfamily Sphaeriusoidea (beetle)
Alternative spelling: Sphaerioidea
Parent taxon: Myxophaga according to C. Y. Cai et al. 2022
See also Bouchard et al. 2011 and Crowson 1981
Sister taxa: Lepiceroidea, Sphaeriiformia
Subtaxa: Hydroscaphidae Sphaeriidae Sphaeriusidae Torridincolidae
Ecology:
Distribution:
• Cretaceous of China (1 collection), Myanmar (3)
• Triassic of Poland (1), United States (2: North Carolina)
• Permian to Triassic of the Russian Federation (1)
Total: 8 collections including 9 occurrences