| author | date | title | journal / publication | Wassilieff E | 1891 | abs. | Die Turbellaria rhabdocoela der Umgebung von Warschau. | Sitzungsprotokoll d. biolog. Abth. d. Warschauer Ges. d. Naturforscher. 3. Jahrg. 1891. No. 4 u. 5. Warschau 1892. pag |
|---|
| Vortex cuspidatus quinquedentatus Wasilief, 1891 | w | primary taxonomic authority (describer) | 15 | |
| Vortex sexdentatus quinquedentata Wassilieff, 1891 | w | primary taxonomic authority (describer) | ||
| Gieysztoria cuspidata (Schmidt, 1861) | [with synonyms] | w | other research on this sp. |