Petrunkevitch, A. (1953). Paleozoic and Mesozoic Arachnida of Europe. Memoirs of the Geological Society of America 53: i–xi, 1–128.
| Taxon | |
|---|---|
| Amblypygi Thorell, 1883 | 98–99, Phrynichida |
| Graeophonus anglicus Pocock, 1911 (Amblypygi: Incertae sedis) | 99–100, figs. 103-105, Graeophonus anglicus Pocock |
| Graeophonus scudderi Pocock, 1911 (Amblypygi: Incertae sedis) | 99, Graeophonus carbonarius (Scudder) |
| Graeophonus carbonarius (Scudder, 1876) (Amblypygi: Incertae sedis) | 99, Graeophonus carbonarius (Scudder) |
| Graeophonus Scudder, 1890 (Amblypygi: Incertae sedis) | 99, Graeophonus Scudder |
| Thelyphrynus elongatus Petrunkevitch, 1913 (Amblypygi: Incertae sedis) | 100, Thelyphrynus elongatus Petrunkevitch |
| Thelyphrynus Petrunkevitch, 1913 (Amblypygi: Incertae sedis) | 100, Thelyphrynus Petrunkevitch |
| Sorellophrynus carbonarius (Petrunkevitch, 1913) (Amblypygi: Incertae sedis) | 100, Protophrynus carbonarius Petrunkevitch |
| Protophrynus Petrunkevitch, 1913 (Amblypygi: Incertae sedis) | 100, Protophrynus |