Holotype BB.749; figured by Patteisky (1959: pl.13 fig.19)

1959 Gastrioceras demaneti Patteisky: 34, pl.12 fig.11-13,

pl.13 fig.15-21.
1995 Cancelloceras (Crencelloceras) demaneti.-Nikolaeva &
Kullmann:368.

2007 Cancelloceras demaneti.- Korn: 21