Taxa included

Petrunkevitch, A. (1955a). Arachnida. In: Moore, R.C. (ed.) Treatise on invertebrate paleontology. P, Arthropoda University of Kansas Press, Lawrence 2: 42–162.

Taxon
Phrynus fuscimanus C.L. Koch, 1847 (Amblypygi: Phrynidae) n/a, fig. 92, Tarantula fuscimana (C.L. Koch)
Graeophonus carbonarius (Scudder, 1876) (Amblypygi: Incertae sedis) 126, figs 93(1a–c), Graeophonus carbonarius (Scudder)
Amblypygi Thorell, 1883 126, Phrynichida
Graeophonus scudderi Pocock, 1911 (Amblypygi: Incertae sedis) 126, figs 93(1a–c), Graeophonus carbonarius (Scudder)
Graeophonus anglicus Pocock, 1911 (Amblypygi: Incertae sedis) 126, 93(2a–c), Graeophonus anglicus
Phrynichidae Simon, 1892 (Amblypygi) 126, Phrynichidae Simon
Graeophonus Scudder, 1890 (Amblypygi: Incertae sedis) 126, Graeophonus
Phrynichus Karsch, 1879 (Amblypygi: Phrynichidae) 126, Phrynichus Karsch
Phrynichus reniformis (Linnaeus, 1758) (Amblypygi: Phrynichidae) 126, fig. 36, Phrynichus reniformis (Linnaeus)
Thelyphrynus elongatus Petrunkevitch, 1913 (Amblypygi: Incertae sedis) 128, figs 94(1a–b), Thelyphrynus elongatus
Protophrynus Petrunkevitch, 1913 (Amblypygi: Incertae sedis) 128, [junior homonym of Protophrynus Pomel, 1853 (Amphibia)], Protophrynus
Sorellophrynus carbonarius (Petrunkevitch, 1913) (Amblypygi: Incertae sedis) 128, figs 93(3a–b), Protophrynus carbonarius
Thelyphrynus Petrunkevitch, 1913 (Amblypygi: Incertae sedis) 128, Thelyphrynus