Superfamily Chthonioidea Daday 1889 (pseudoscorpion)
Parent taxon: Heterosphyronida according to L. R. Benavides et al. 2019
See also Dunlop et al. 2013
Sister taxa: none
Subtaxa: Chthoniidae Pseudotyrannochthoniidae
Ecology:
Distribution:
• Quaternary of Madagascar (1 collection)
• Miocene of the Dominican Republic (1), Mexico (2), United States (1: California)
• Eocene of Germany (1), Poland (1), the Russian Federation (3)
• Cretaceous of Myanmar (3)
Total: 13 collections including 18 occurrences