Taxa included

Selden, P.A. (1993a). Fossil arachnids - recent advances and future prospects. Memoirs of the Queensland Museum 33: 389–400.

Taxon
Happlodontus proterus Poinar and Santiago-Blay, 1989 (Solifugae: Ammotrechidae) 392, Happlodontus proterus
Protosolpuga carbonaria Petrunkevitch, 1913 (Solifugae: Protosolpugidae) 392, Protosolpuga carbonaria