1872  Goniatites discoideus var. Ohioensis (nomen nudum ascribed to Hall) Hall & Whitfield, p.13.
     1872  Goniatites discoideus var. Ohioensis.-Hall & Whitfield, p.200. (nom.nud.ascribed to Hall).
     1875  Goniatites discoideus var. Ohioensis.-Hall &  Whitfield, pl.13 fig.18,19 (non Goniatites ohioensis  Winchell 1871,
               nor Tornoceras ohioense Grabau 1913- the latter is probably a misprint and was intended to  read:Trematoceras
               ohioense Whitfield).
     1899  Tornoceras Ohioense.-Clarke.
     1901  Goniatites discoideus var. ohioenses.-Kindle, p.744.
     1932  Tornoceras whitfieldi Miller, p.331 (n. nom.).
     1938  Tornoceras (Tornoceras?) whitfieldi.-Miller, p.167, pl.31 fig.3,4.