Taxa included

Wood, H.C. (1863b). On the Pedipalpi of North America. Journal the Academy of Natural Sciences of Philadelphia (2) 5: 357–376.

Taxon
Thelyphonus Latreille, 1802 (Uropygi: Thelyphonidae) 373–374, Thelyphonus
Thelyphonidae Blanchard, 1852 (Uropygi) 373, Thelyphonidae
Mastigoproctus giganteus (Lucas, 1835) (Uropygi: Thelyphonidae) 374, Thelyphonus giganteus
Mastigoproctus tohono Barrales-Alcalá, Francke and Prendini, 2018 (Uropygi: Thelyphonidae) 374, Mastigoproctus giganteus (Lucas)