Dunlop, J.A. (1998b). A fossil whipscorpion from the Lower Cretaceous of Brazil. Journal of Arachnology 26: 291–295.
| Taxon | |
|---|---|
| Mesoproctus Dunlop, 1998 (Uropygi: Thelyphonidae) | 294, Mesoproctus |
| Mesoproctus rowlandi Dunlop, 1998 (Uropygi: Thelyphonidae) | 294, figs 1–2, Mesoproctus rowlandi |