Petrunkevitch, A. (1949). A study of Palaeozoic Arachnida. Transactions of the Connecticut Academy of Arts and Sciences 37: 69–315.
| Taxon | |
|---|---|
| Phrynus palmatum Herbst, 1797 (Amblypygi: Phrynidae) | n/a, fig. 17, Tarantula palmata (Herbst) |
| Amblypygi Thorell, 1883 | 268–270, Phrynichida |
| Graeophonus carbonarius (Scudder, 1876) (Amblypygi: Incertae sedis) | 270, Graeophonus carbonarius (Scudder) |
| Graeophonus Scudder, 1890 (Amblypygi: Incertae sedis) | 270, Graeophonus Scudder |
| Graeophonus scudderi Pocock, 1911 (Amblypygi: Incertae sedis) | 270, Graeophonus carbonarius (Scudder) |
| Graeophonus anglicus Pocock, 1911 (Amblypygi: Incertae sedis) | 271–273, 161–162, 263–264, 268, Graeophonus anglicus Pocock |
| Protophrynus Petrunkevitch, 1913 (Amblypygi: Incertae sedis) | 273, Protophrynus |
| Sorellophrynus carbonarius (Petrunkevitch, 1913) (Amblypygi: Incertae sedis) | 273, Protophrynus carbonarius Petrunkevitch |
| Thelyphrynus Petrunkevitch, 1913 (Amblypygi: Incertae sedis) | 273, Thelyphrynus Petrunkevitch |
| Thelyphrynus elongatus Petrunkevitch, 1913 (Amblypygi: Incertae sedis) | 273, Thelyphrynus elongatus Petrunkevitch |