1949  Cravenoceras merriami Youngquist: 291, pl.61 fig.4-7, pl.63 fig.9-12.
     1949  Cravenoceras hesperium.-Youngquist: 613, pl.100 fig. 1-7.
     1964  Cravenoceras merriami.-Gordon: A15, text-fig.4B,C; pl.2 fig.11, 12.
     1965  Cravenoceras merriami.-Gordon: textfig.53E, 55C,D.