Order Schizomida Petrunkevitch 1945 (short-tailed whip-scorpion)
Full reference: A. Petrunkevitch. 1945. Calcitro fisheri, a new fossil arachnid. American Journal of Science 243:320-329
Parent taxon: Thelyphonida according to R. M. Clouse et al. 2017
See also Dunlop et al. 2013 and Garwood and Dunlop 2014
Sister taxa: Burmathelyphonia, Parageralinura, Proschizomus, Thelyphonidae, Uropygi
Subtaxa: Calcitronidae Hubbardiidae Protoschizomidae
Ecology:
Distribution:
• Pliocene of United States (1: Arizona collection)
• Miocene of the Dominican Republic (2)
• Eocene of China (1)
• Cretaceous of Myanmar (2)
Total: 6 collections including 9 occurrences