Kaestner, A. (1968). Arthropod relatives, Chelicerata, Myriapoda. In: Invertebrate zoology John Wiley & Sons, New York 2.
| Taxon | |
|---|---|
| Cryptocellus lampeli Cooke, 1967 (Ricinulei: Ricinoididae) | n/a, figs 12–2a–d, Cryptocellus lampeli |
| Cryptocellus simonis Hansen and Sørensen, 1904 (Ricinulei: Ricinoididae) | n/a, fig. 12–1, Cryptocellus simonis |
| Ricinulei Thorell, 1876 | 204, Ricinulei |
| Ricinoides afzelii (Thorell, 1892) (Ricinulei: Ricinoididae) | 204, 207, Ricinoides afzelii (Thorell) |
| Ricinoididae Ewing, 1929 (Ricinulei) | 207, Ricinoididae |
| Pseudocellus osorioi (Bolívar y Pieltain, 1946) (Ricinulei: Ricinoididae) | 207, Cryptocellus osorioi |