1978  Holzapfeloceras croyi House: 40, pl.5 fig.2,3,5,6, pl.6 fig.5,6, textfig.7A.
     1994  Parodiceras ? croyi.-Becker & House: 97.
     2001  Croyites croyi.-Korn: 208.
     2002  Croyites croyi.-Klug & Korn: 151, Fig.140 B.