Taxa included

Chamberlin, J.C. (1934a). On two species of false scorpions collected by birds in Montana, with notes on the genus Dinocheirus (Arachnida - Chelonethida). Pan-Pacific Entomologist 10: 125–132.

Dinocheirus tenoch Chamberlin, 1929 (Pseudoscorpiones: Chernetidae) n/a, figs 1g, 1m, Dinocheirus tenoch
Dinocheirus arizonensis (Banks, 1901) (Pseudoscorpiones: Chernetidae) n/a, figs 1d–e, 1q, 1t, 1u, 1z, Dinocheirus arizonensis (Banks)
Pachycheirus Chamberlin, 1934 (Pseudoscorpiones: Chernetidae) 125–126, (synonymised by Hoff, 1958: 29), Pachycheirus
Dendrochernes instabilis (Chamberlin, 1934) (Pseudoscorpiones: Chernetidae) 126–128, figs 1f, 1j-l, 1n-p, 1r-s, 1v-y, Pachycheirus instabilis
Parachelifer Chamberlin, 1932 (Pseudoscorpiones: Cheliferidae) 128–129, Parachelifer
Dinocheirus Chamberlin, 1929 (Pseudoscorpiones: Chernetidae) 128, Dinocheirus
Parachelifer montanus Chamberlin, 1934 (Pseudoscorpiones: Cheliferidae) 129–131, figs 1a–c, 1h-i, Parachelifer montanus
Parachelifer persimilis (Banks, 1909) (Pseudoscorpiones: Cheliferidae) 131, Parachelifer persimilis (Banks)