†Mooreoceras sibumasuense Niko, Sone & Leman 2005

Niko, Sone & Leman 2005. A new Permian species of Mooreoceras (Cephalopoda: Orthocerida) from northwestern Peninsular Malaysia. Proceedings of the Japan Academy Series B Physical and Biological Sciences, 81(8), October 2005: 329-333