Taxa included

Börner, C. (1903). Über die Beingliederung der Arthropoden. Sitzungsberichte der Gesellschaft Naturforschender der Freunde zu Berlin 7: 292–341.

Taxon
Phrynichus reniformis (Linnaeus, 1758) (Amblypygi: Phrynichidae) n/a, fig. 14, Phrynichus reniformis (Linnaeus)
Ricinoides westermannii (Guérin-Méneville, 1838) (Ricinulei: Ricinoididae) n/a, figs 5, 6 (as Cryptostemma westermanni), Cryptostemma westermannii
Mastigoproctus giganteus (Lucas, 1835) (Uropygi: Thelyphonidae) n/a, fig. 15, Mastigoproctus giganteus (Lucas)
Schizomus cambridgei (Thorell, 1889) (Schizomida: Hubbardiidae) 308, fig. 12 (misidentification), Trithyreus cambridgei (Thorell)