Order Pseudoscorpionida Latreille 1817 (pseudoscorpion)
Parent taxon: Arachnida according to W Schawaller 1991
Sister taxa: Acari, Acaromorpha, Arthrolycosa tarda, Caulogastra, Cretopilio, Dinopilio, Haplocnemata, Palpigradi, Pantetrapulmonata, Parasitiformes, Phalangiotarbida, Podurites, Podurites saltator, Poecilophysidea, Ricinulei, Saccogulus, Stomothecata
Subtaxa: none
Ecology:
Distribution: found only at Chickaloon amber, Evan Jones Mine (Paleocene of Alaska)