Taxa included

Wood, H.C. (1863b). On the Pedipalpi of North America. Journal the Academy of Natural Sciences of Philadelphia (2) 5: 357–376. ZooBank: 35D60F13-F518-4D39-8725-608042DC364C

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)
Phrynidae Blanchard, 1852 (Amblypygi) 375, Phrynidae Blanchard
Phrynus Lamarck, 1801 (Amblypygi: Phrynidae) 375, Phrynus Lamarck
Phrynus asperatipes Wood, 1863 (Amblypygi: Phrynidae) 375–376, Phrynus asperatipes Wood