Taxa included

Waterlot, G. (1953). Classe des Arachnides (Arachnida Cuvier 1812). In: Piveteau, J. (ed.) Traité de paléontologie Masson, Paris 3: 555–584.

Taxon
Pseudoscorpiones de Geer, 1778 565, (as Pseudoscorpion), Pseudoscorpiones de Geer