Wheeler, W.C. & Hayashi, C.Y. (1998). The phylogeny of the extant chelicerate orders. Cladistics 14: 173–192.
| Taxon | |
|---|---|
| Hubbardia pentapeltis Cook, 1899 (Schizomida: Hubbardiidae) | 179, Trithyreus pentapeltis (Cook) |
| Chanbria regalis Muma, 1951 (Solifugae: Eremobatidae) | 179, Chanbria regalis |
| Mastigoproctus giganteus (Lucas, 1835) (Uropygi: Thelyphonidae) | 179, Mastigoproctus giganteus (Lucas) |