1925 Glyphioceras subcircularis caneyanum.-H.Schmidt: 573,
pl.21 fig.13, pl.24 fig.1,2.
1937 Goniatites subcurcularis.-Ruprecht: 264, pl.9 fig.3.
1971 Neoglyphioceras subcirculara caneyanus.-Zakowa: 58,
pl.8 fig.11a-b, pl.9 fig.5a-b.
1988 Neoglyphioceras suerlandense Korn: 158, pl.53 fig.1-9,
pl.54 fig.1-12, pl.55 fig.1-3, textfig.85a-h.

Holotype no. 10240, fig. by Korn, 1988, pl.53, figs. 1-3