| Provortex balticus (Schultze, 1851) | 1879 or earlier | | | |
| Provortex balticus (Schultze, 1851) | 1925 or earlier | | | |
| Provortex balticus (Schultze, 1851) | 1932 or earlier | | | |
| Baicalellia brevitubus (Luther, 1918) | 1932 or earlier | | | West greenland. |
| Acrochordonoposthia conica Reisinger, 1924 | 1932 and earlier | | | Westgrönland. |
| Castrada (Castrada) inermis Hofsten N, 1911 | 1932 or earlier | | | Westgrönland. |
| Castrada (Castrada) luteola Hofsten N, 1907 | 1923 or earlier | | | West- u. Ost-Grönland |
| Tetracelis marmorosa (Müller, 1773) | 1955 or earlier | | | West- und Ostgrönland. |
| Strongylostoma elongatum elongatum Hofsten N, 1907 | 1932 or earlier | | | |
| Ascophora elegantissima Findenegg, 1924 | 1955 or earlier | | | West-Grönland. |
| Mesostoma lingua (Abildgaard, 1789) | 1932 or earlier | | | |
| Bothromesostoma personatum (Schmidt, 1848) | 1932 and earlier | | | |