1999  Posttornoceras sapiens Korn: 156, text-fig.5B, pl.1 fig.1, 2.
     2002  Maideroceras sapiens.-Becker: 69, fig.3G-H, 5, pl.3 3-6.
     2002  Posttornoceras sapiens.-Korn & Klug: 169, Fig.152 E, Fig,154 A.

[Holotype: GPIT 1850-30].