Taxa included

Hansen, H.J. (1930). On the comparative morphology of the appendages in the Arthropoda. B. Crustacea (supplement), Insecta, Myriopoda, and Arachnida. In: Studies on Arthropoda Gyldendalske Boghandel, Kjøbenhavn 3: 1–376.

Taxon
Chelifer granulatus C.L. Koch, 1843 (Pseudoscorpiones: Cheliferidae) n/a, plate 15 figs 1a–b (synonymised by Simon, 1878b: 155), Chelifer granulatus
Obisium muscorum Leach, 1817 (Pseudoscorpiones: Cheliferidae) n/a, plate 15 fig. 4a, Obisium muscorum
Cheiridium museorum (Leach, 1817) (Pseudoscorpiones: Cheiridiidae) n/a, plate 15 fig. 2a (as Chiridium [sic] museorum), Cheiridium museorum (Leach)
Larca lata (Hansen, 1885) (Pseudoscorpiones: Larcidae) n/a, plate 15 fig 3a, Garypus latus
Pseudoscorpiones de Geer, 1778 301–306, Chelonethi