...47:417-497 [422] [invalid emendation of Acanthochitona Gray, 1821]. Pseudoucanthochiton Sulc, J. (1934). Studie iiber die fossilen Chitonen. 1. Die fossilen...Neogen des Wiener Beckens und der angrenzenden Gebiete. Ann. Naturhist. Mus. Bien 47: 1-31 pis 1-2 [15] [introduced as a subgenus of Cryptoconchus Guilding,...