1. Variety Turritella (Haustator) vermicularis var. taurobrocchii Sacco, 1895 † accepted as Helminthia taurobrocchii (Sacco, 1895) † (unaccepted > superseded combination)
2. Variety Turritella (Haustator) vermicularis var. tricincta Schaffer, 1912 † accepted as Helminthia vermicularis (Brocchi, 1814) (Invalid; Not tricincta of Borson, 1821, Münster, 1841, Morris in Strzelecki, 1845, Hutton, 1873, Seguenza, 1876, Ihering, 1897, Repelin, 1907, Friedberg, 1909))
3. Variety Turritella (Haustator) vermicularis var. alternipercincta Sacco, 1895 † (uncertain > unassessed)
4. Variety Turritella (Haustator) vermicularis var. avermiculata Sacco, 1895 † (uncertain > unassessed)
5. Variety Turritella (Haustator) vermicularis var. bilatecincta Sacco, 1895 † (uncertain > unassessed)
6. Variety Turritella (Haustator) vermicularis var. doublieroidina Sacco, 1895 † (uncertain > unassessed)
7. Variety Turritella (Haustator) vermicularis var. laevibrocchii Sacco, 1895 † (uncertain > unassessed)
8. Variety Turritella (Haustator) vermicularis var. lineolatocincta Sacco, 1895 † (uncertain > unassessed)
9. Variety Turritella (Haustator) vermicularis var. perlatecincta Sacco, 1895 † (uncertain > unassessed)
10. Variety Turritella (Haustator) vermicularis var. pervermiculata Sacco, 1895 † (uncertain > unassessed)
11. Variety Turritella (Haustator) vermicularis var. planatula Sacco, 1895 † (uncertain > unassessed)
12. Variety Turritella (Haustator) vermicularis var. planopercincta Sacco, 1895 † (uncertain > unassessed)
13. Variety Turritella (Haustator) vermicularis var. subdoublieri Sacco, 1895 † (uncertain > unassessed)
14. Variety Turritella (Haustator) vermicularis var. tauroprotoides Sacco, 1895 † (uncertain > unassessed)
15. Variety Turritella (Haustator) vermicularis var. tornatoprotoides Sacco, 1895 † (uncertain > unassessed)

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