found: Work cat.: Harvey, M.S. Revision of the genus Synsphyronus Chamberlin (Garypidae: Pseudoscorpionida: Arachnida), 1987.
found: Savory, T.H. False scorpions, 1966.
found: Syn. liv. org.:v. 2, p. 96.
found: Web. 3(pseudoscorpion, pseudoscorpiones, pseudoscorpionida, pseudoscorpionidea, book scorpions)
found: Britannica Micro.(false scorpion, Pseudoscorpiones, Chelonethida)
found: Americana:v. 4, p. 400 (pseudoscorpions, Chelonethi)
found: Collier's:v. 4, p. 385 (book scorpion, Chelonethida, false scorpions)
found: Gertsch, W.J. Am. spiders, 1979:p. 14-15.
