Taxa included

Shear, W.A., Selden, P.A., Rolfe, W.D.I., Bonamo, P.M. & Grierson, J.D. (1987). New terrestrial arachnids from the Devonian of Gilboa, New York (Arachnida, Trigonotarbida). American Museum Novitates 2901: 1–74.

No data available for this order