Invalid names: Ammonites xetra Stoliczka 1865 [synonym], Neoptychites crassus Solger 1904 [synonym], Neoptychites gourguechoni Pervinquiere 1907 [synonym], Neoptychites telinga Stolickza 1865 [synonym], Neoptychites telingaeformis Solger 1904 [synonym], Neoptychites transitorius Renz 1982 [synonym], Neoptychites xetriformis Pervinquiére 1907 [synonym], Pachydiscus africanus Peron 1889 [synonym], Pulchellia perovalis von Koenen 1897 [synonym]