Xystodesmidae Cook, 1895
Falloria abbreviata (Shelley, 1986)
Falloria ainsliei (Chamberlin, 1921)
Falloria aphelorioides (Shelley, 1986)
Falloria bidens (Causey, 1942)
Falloria crassicurvosa (Shelley, 1986)
Falloria forficata (Shelley, 1986)
Falloria fumimontis (Shelley, 1981)
Falloria houstoni (Chamberlin, 1943)
Falloria leucostriata (Shelley, 1981)
Falloria lyrea (Shelley, 1981)
Falloria mimetica (Chamberlin, 1918)
Falloria pendula (Chamberlin, 1918)
Falloria picapa (Keeton, 1960)
Falloria prolata (Shelley, 1986)
Falloria xerophylla (Shelley, 1981)