1998  Nodogastrioceras regulare Ma & Li: 83, text-fig.1 B, pl.1 fig.18-30.
     ------    Nodogastrioceras discum Ma & Li: 83, textfig.1 A, pl.1 fig.1-14.
     2007  Nodogastrioceras discum.-Zhou: 798 3.1-3.8.

Holotype: 87057.


C:   Sculptured.
G:   Lanceolate prongs of V-shaped ventral lobe.