Taxa included

Brignoli, P.M. (1974b). On some Ricinulei of Mexico with notes of the morphology of the female genital apparatus (Arachnida, Ricinulei). Quaderno Accademia Nazionale dei Lincei 171: 153–174.

Taxon
Pseudocellus osorioi (Bolívar y Pieltain, 1946) (Ricinulei: Ricinoididae) 156, fig. 1c, Cryptocellus osorioi
Pseudocellus bolivari (Gertsch, 1971) (Ricinulei: Ricinoididae) 157–159, figs 2a–i, Cryptocellus bolivari Gertsch
Pseudocellus pelaezi (Coronado Gutierrez, 1970) (Ricinulei: Ricinoididae) 157, fig. 1a, Cryptocellus pelaezi
Pseudocellus sbordonii (Brignoli, 1974) (Ricinulei: Ricinoididae) 159–160, figs 3a–h, Cryptocellus sbordonii
Pseudocellus sbordonii (Brignoli, 1974) (Ricinulei: Ricinoididae) 160–162, fig. 1c, Cryptocellus sbordonii Brignoli