†Devonohelicoceras Niko & Nishida 2003

Niko & Nishida 2003. Devonohelicoceras hidaense, a new torticonic oncocerid (Cephalopoda) from the Lower Devonian of central Japan. Proceedings of the Japan Academy Series B Physical and Biological Sciences, 79(7), September 2003: 201-206