Echinarachniidae Lambert, 1914
Astrodapsis arnoldi (Pack)
Astrodapsis cierboensis (Eaton & Grant)
Astrodapsis clarki (Eaton & Grant)
Astrodapsis davisi (Eaton & Grant)
Astrodapsis diabloensis Kew
Astrodapsis gregersoni (Eaton & Grant)
Astrodapsis whitneyi Kew
Astrodaspis arnoldi
