Moritz, M. & Fischer, S.-C. (1980). Die Typen der Arachniden-Sammlung des Zoologischen Museums Berlin. II. Uropygi, Amblypygi, Schizomida, Ricinulei, Solifuga. Mitteilung aus dem Zoologischen Museum in Berlin 56: 137–154.
| Taxon | |
|---|---|
| Ricinoides sjostedtii (Hansen and Sørensen, 1904) (Ricinulei: Ricinoididae) | 139, as Cryptostemma sjöstedtii, Cryptostemma sjostedtii |
| Ricinoides westermannii (Guérin-Méneville, 1838) (Ricinulei: Ricinoididae) | 139, Cryptostemma westermannii |
| Ricinoides karschii (Hansen and Sørensen, 1904) (Ricinulei: Ricinoididae) | 139, Cryptostemma karschii |
| Cryptostemma plebejum Hansen and Sørensen, 1904 (Ricinulei: Ricinoididae) | 139, (synonymised by Legg, 1978b: 124), Cryptostemma plebejum |