References

Beier, M. (1932a). Pseudoscorpionidea I. Subord. Chthoniinea et Neobisiinea. Tierreich 57: i–xx, 1–258. ZooBank: B3C26810-2872-450D-9F01-FC72C0D4D300 -- Show included taxa

Beier, M. (1932g). Pseudoscorpionidea - Afterskorpione. In: Kükenthal, W. and Krumbach, T. (ed.) Handbuch der Zoologie Walter de Gruyter & Co., Berlin und Leipzig 3 (2) (5): 117–192. -- Show included taxa

Chamberlin, J.C. (1943). The taxonomy of the false scorpion genus Synsphyronus with remarks of the sporadic loss of stability in generally constant morphological characters (Arachnida: Chelonethida). Annals of the Entomological Society of America 36: 486–500. ZooBank: FC09CA9E-FA9A-496D-A002-93DCC4340774 -- Show included taxa

Roewer, C.F. (1937). Chelonethi oder Pseudoskorpione. In: Bronns, H.G. (ed.) Bronn's Klassen und Ordnungen des Tierreichs Akademische Verlagsgesellschaft M.B.H., Leipzig 5(IV)(6)(1): 161–320. -- Show included taxa