1971  Neoshumardites gaptankensis.-Saunders: 115, pl.23  fig.8,9, textfig.6a,b.
     1994  Preshumardites gaptankensis.-Boardman,Work,Mapes &  Barrick: 51, fig.23,24, pl.1 fig.9-11.
     2000  Gastrioceras gaptankense.-White & Skorina: 19.

Holotype: YPM 12933A.