| Castrella (Nasonoviella) lutheri (Nasonov, 1917) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Dalyellia karisalmica Nasonov, 1917 | | w | primary taxonomic authority (describer) | |
| Dalyellia karisalmica karisalmica Nasonov, 1917 | | w | primary taxonomic authority (describer) | |
| Dalyellia lutheri Nasonov, 1917 | | w | primary taxonomic authority (describer) | |
| Microdalyellia lutheri (Nasonov, 1917) | | w | primary taxonomic authority (describer) | |
| Microdalyellia rossi karisalmica (Nasonov, 1917) | | w | primary taxonomic authority (describer) | |
| Dochmiotrema valaamica (Nasonov, 1917) | | w | primary taxonomic authority (describer) | |
| Olisthanella palmeni Nasonov, 1917 | [with synonyms] | w | primary taxonomic authority (describer) | 1243-1244, t. 3 f. 1-3 |
| Olisthanella valaamica Nasonov, 1917 | | w | primary taxonomic authority (describer) | |
| Opistomum arsenii Nasonov, 1917 | | w | primary taxonomic authority (describer) | 1108-1111 |
| Krumbachia palmeni (Nasonov, 1917) | | w | primary taxonomic authority (describer) | |
| Castrada (Castrada) segne fennica Nasonov, 1917 | | w | primary taxonomic authority (describer) | |
| Phaenocora rufodorsata (Sekera, 1904) | [with synonyms] | w | other taxonomic work | 1107-1108 |
| Castrada (Castrada) hofmanni Braun, 1885 | | w | other research on this sp. | |
| Castrada (Castrada) affinis Hofsten N, 1907 | | w | other research on this sp. | |
| Castrada (Castrada) neocomensis Volz, 1898 | | w | other taxonomic work | |
| Rhynchomesostoma rostratum (Müller, 1774) | [with synonyms] | w | other research on this sp. | 1245-1246 |
| Dochmiotrema limicola Hofsten N, 1907 | [with synonyms] | w | other research on this sp. | 1241-1242 |
| Olisthanella truncula (Schmidt, 1858) | [with synonyms] | w | other taxonomic work | 1237-1241 |
| Olisthanella obtusa (Schultze, 1851) | [with synonyms] | w | other taxonomic work | 1235-1237 |
| Mesostoma productum (Schmidt, 1848) | [with synonyms] | w | other taxonomic work | 1251-1252 |
| Mesostoma lingua (Abildgaard, 1789) | [with synonyms] | w | other research on this sp. | |
| Bothromesostoma personatum (Schmidt, 1848) | [with synonyms] | w | other research on this sp. | |
| Bothromesostoma essenii Braun, 1885 | | w | other research on this sp. | 1254-1255 |
| Phaenocora megalops (Duges, 1830) | [with synonyms] | w | other research on this sp. | 1107 |
