1957  Spirolegoceras sp. Miller, Furnish & Clark: 1064.
     1960  Metalegoceras sp. Harker: 77, pl.25 fig.4-6.
     1961  cf. Spirolegoceras sp. Glenister & Furnish: 701.
     1961  Spirolegoceras harkeri Ruzhencev: 51.
     1961  Spirolegoceras aff. fischeri.-Ruzhentsev: 52, fig.1.
     1965  Spirolegoceras harkeri.-Nassichuk, Furnish & Glenister: 29, pl.III fig.3,4, pl.IV fig.1-3, textfig.6B,6C,7,8B,8C.
     1970  Sverdrupites harkeri.-Nassichuk:89, pl.21 fig.3,4,6,7,9, pl.22 fig.5; text-fig.8,9.
     1982  Sverdrupites harkeri.-Bogoslovskaya in Bogoslovskaya, Ustritskii & Cherniak: pl.7 fig.5.
     1985  Sverdrupites harkeri.-Andrianov: 152, pl.XVII fig.2,3, pl.XVIII fig.1,2,4,6, pl.XXI fig.1.
     1996  Sverdrupites harkeri.-Kutygin: 20, pl.1 fig.6-8, text-fig.2b,d,zh, 4.
     2002  Sverdrupites harkeri.-Leonova: S56, fig.32 e.
cf  2002  Sverdrupites ex gr. harkeri.-Leonova, Esaulova & Shilovskii: 240, text-fig.2 a.
     2006  Sverdrupites harkeri.-Leonova: pl.1 fig.1.
     2007  Sverdrupites.-Leonova & Shilovskii: 33, text-fig.2, pl.5 fig.1-6.

Holotype: GSC 13772.