Taxa included

Gering, R.L. (1956). Arachnids: spiders, pseudoscorpions, scorpions, solpugids. In: Woodbury, A.M. (ed.) Ecological check lists. The Great Salt Lake Desert series University of Utah, Dugway.

Taxon
Microbisium brunneum (Hagen, 1868) (Pseudoscorpiones: Neobisiidae) 50, Microbisium brunneum (Hagen)
Apocheiridium ferumoides Chamberlin, 1924 (Pseudoscorpiones: Cheiridiidae) 50, Apocheiridium ferumoides
Garypinus marianae Chamberlin, 1930 (Pseudoscorpiones: Garypinidae) 50, Pseudogarypinus marianae (Chamberlin)
Dinocheirus sicarius Chamberlin, 1952 (Pseudoscorpiones: Chernetidae) 50, Dinocheirus sicarius
Chthonius (Chthonius) pearsei Hoff, 1945 (Pseudoscorpiones: Chthoniidae) 50, (as Chthonius pearsi [sic]), Chthonius pearsei Hoff