| Gieysztoria caucasica Plotnikow, 1906 | [with synonyms] | - | primary taxonomic authority (describer) | |
| Dalyellia erivanica (Plotnikow, 1906) | | w | primary taxonomic authority (describer) | 397-398 |
| Gieysztoria erivanica Plotnikow, 1906 | [with synonyms] | - | primary taxonomic authority (describer) | |
| Dalyellia kessleri (Plotnikow, 1906) | | w | primary taxonomic authority (describer) | 398; Figs 5,6 |
| Microdalyellia kessleri (Plotnikow, 1906) | | w | primary taxonomic authority (describer) | 398; Figs 5,6 |
| Mesostoma armeniacium Plotnikow, 1906 | | w | primary taxonomic authority (describer) | 396-397, Figs 1-2, t. 22 |
| Vortex caucasicus Plotnikow, 1906 | | w | primary taxonomic authority (describer) | 398-399, Fig 7 |
| Vortex erivanicus Plotnikow, 1906 | | w | primary taxonomic authority (describer) | 397-398 |
| Vortex kessleri Plotnikow, 1906 | | w | primary taxonomic authority (describer) | 398; Figs 5,6 |
| Dalyellia caucasica Plotnikow, 1906 | | w | primary taxonomic authority (describer) | 398 |