Omphaloptycha assmanni (FOSSIL) M. Schmidt † Germany, Großenlüder
Omphaloptycha bacchus (FOSSIL) E.A.L. Kittl, 1894 †
Omphaloptycha breislaki (FOSSIL) (Stoppani, 1857 †)
Omphaloptycha cacuana (FOSSIL) F. Haas, 1953 † Peru, Pasco, Pasco
Omphaloptycha carabusana (FOSSIL) E.A.L. Kittl, 1899 †
Omphaloptycha concavoconvexa (FOSSIL) (Stoppani, 1858 †)
Omphaloptycha concinna (FOSSIL) (Klipstein, 1843 †) China, Yunnan, Nujiang Lisu
Omphaloptycha dezzoana (FOSSIL) E.A.L. Kittl, 1899 †
Omphaloptycha escheri (FOSSIL) (R. Hoernes, 1856 †)
Omphaloptycha exornata (FOSSIL) E.A.L. Kittl, 1894 †
Omphaloptycha extensa (FOSSIL) E.A.L. Kittl, 1899 †
Omphaloptycha gansuensis (FOSSIL) Tong & Erwin, 2001 † China, Gansu, Longnan
Omphaloptycha heeri (FOSSIL) E.A.L. Kittl, 1894 † Italy, Veneto, Belluno
Omphaloptycha hormolira (FOSSIL) Batten & A. Stokes,1986 † USA, Utah, Emery
Omphaloptycha humilis (FOSSIL) (Stoppani, 1858 †)
Omphaloptycha inflata (FOSSIL) (Stoppani, 1857 †)
Omphaloptycha irritata (FOSSIL) E.A.L. Kittl, 1894 † Hungary, Bács-Kiskun, Kunszentmiklós
Omphaloptycha jenksi (FOSSIL) F. Haas, 1953 † Peru, Pasco
Omphaloptycha laticonvexa (FOSSIL) Wang, 1980 † China, Qinglong County
Omphaloptycha lineata (FOSSIL) Böhm, 1895 † Italy, Veneto, Belluno
Omphaloptycha maironii (FOSSIL) (Stoppani, 1857 †)
Omphaloptycha marianii (FOSSIL) E.A.L. Kittl, 1899 †
Omphaloptycha nymphoides (FOSSIL) (Stoppani, 1858 †)
Omphaloptycha obesa (FOSSIL) Smith, 1927 † USA, California, Shasta
Omphaloptycha pachygaster (FOSSIL) E.A.L. Kittl, 1894 † Germany, Bayern, Miesbach
Omphaloptycha peracuta (FOSSIL) (Stoppani, 1857 †) Italy, Fiume Magra
Omphaloptycha pinii (FOSSIL) (Stoppani, 1857 †)
Omphaloptycha polyphemus (FOSSIL) E.A.L. Kittl, 1899 †
Omphaloptycha princeps (FOSSIL) (Stoppani, 1858 †)
Omphaloptycha pupoides (FOSSIL) (Stoppani, 1857 †)
Omphaloptycha quadricarinata (FOSSIL) (Stoppani, 1858 †)
Omphaloptycha retracta (FOSSIL) E.A.L. Kittl, 1894 † Italy, Veneto, Belluno
Omphaloptycha reyeri (FOSSIL) E.A.L. Kittl, 1894 † Italy, Veneto, Belluno
Omphaloptycha rosthorni (FOSSIL) (R. Hoernes, 1856 †) Austria, Steiermark
Omphaloptycha scalaris (FOSSIL) Yin & E.L. Yochelson,1983 † China, Guizhou, Guiyang