Petrunkevitch, A. (1913). A monograph of the terrestrial Palaeozoic Arachnida of North America. Transactions of the Connecticut Academy of Arts and Sciences 18: 1–137.
| Taxon | |
|---|---|
| Cryptocellus simonis Hansen and Sørensen, 1904 (Ricinulei: Ricinoididae) | n/a, fig. 42, Cryptocellus simonis |
| Ricinoides afzelii (Thorell, 1892) (Ricinulei: Ricinoididae) | n/a, fig. 43, Cryptostemma afzelii |
| Ricinoides karschii (Hansen and Sørensen, 1904) (Ricinulei: Ricinoididae) | n/a, fig. 41, Cryptostemma karschii |
| Ricinulei Thorell, 1876 | 75–77, Ricinulei |
| Poliochera punctulata Scudder, 1884 (Ricinulei: Poliocheridae) | 78–80, figs 44–45, plate VIII figs 41–42 (as Polyochera [sic] punctulata), Poliochera punctulata |
| Terpsicroton alticeps (Pocock, 1911) (Ricinulei: Poliocheridae) | 78, Poliochera alticeps |
| Poliochera glabra Petrunkevitch, 1913 (Ricinulei: Poliocheridae) | 81, fig. 46, plate VII figs 39–40 (as Polyochera [sic] glabra), Poliochera glabra |
| Curculioididae Cockerell, 1916 (Ricinulei) | 81, Holotergidae |
| Curculioides ansticii Buckland, 1837 (Ricinulei: Curculioididae) | 81, Curculioides ansticii |
| Curculioides scaber (Scudder, 1890) (Ricinulei: Curculioididae) | 82–83, figs 47–48, plate VII figs 36–37, Curculioides scaber (Scudder) |
| Amarixys sulcata (Melander, 1903) (Ricinulei: Curculioididae) | 83–84, figs 49–50, plate VII fig. 38, Curculioides sulcatus (Melander) |