References

Ax, P. (2001). Multicellular animals: the phylogenetic system of the Metazoa. Springer-Verlag, Berlin, Heidelberg, New York II. -- Show included taxa

Cooke, J.A.L. & Shadab, M.U. (1973b). New and little-known ricinuleids of the genus Cryptocellus (Arachnida, Ricinulei). American Museum Novitates 2530: 1–25. -- Show included taxa

Harvey, M.S. (2003c). Catalogue of the smaller arachnid orders of the world: Amblypygi, Uropygi, Schizomida, Palpigradi, Ricinulei and Solifugae. CSIRO Publishing, Melbourne. -- Show included taxa

Platnick, N.I. & Shadab, M.U. (1976). On Colombian Cryptocellus (Arachnida, Ricinulei). American Museum Novitates 2605: 1–8. -- Show included taxa

Platnick, N.I. & Shadab, M.U. (1981a). On Central American Cryptocellus (Arachnida, Ricinulei). American Museum Novitates 2711: 1–13. -- Show included taxa

Platnick, N.I. & Shadab, M.U. (1981b). On the Cryptocellus centralis group (Arachnida, Ricinulei). Bulletin of the American Museum of Natural History 170: 18–22. -- Show included taxa

Vázquez Rojas, I. (1996f). Ricinulei. In: Llorente Bousquets, J.E., García Aldrete, A.N. and González Soriano, E. (ed.) Biodiversidad, taxonomía y biogeografía de artrópodos de México: hacia una síntesis de su conocimiento Universidad Nacional Autonoma de Mexico, Mexico, D.F.: 79–82. -- Show included taxa

Vázquez-Rojas, I. (1995). Los aracnidos de Mexico parte 1: Ricinulei, Amblypygi, Solifugae, Palpigradi, Schizomida, Uropygi. Dugesiana 2: 15–37. -- Show included taxa