Species (58)
- Alopia cyclostoma ssp. cyclostoma
- Murex cyclostoma
- Nenia cyclostoma
- Ocinebra cyclostoma
- Oolitica cyclostoma
- Biloculina cyclostoma
- Awerintzewia cyclostoma Penard 1902
- Oopyxis cyclostoma Thomas 1958
- Heleopera cyclostoma Penard 1902
- Alopia cyclostoma Kimakowicz ssp. albicostata
- Sonderia cyclostoma Kahl 1930
- Balea cyclostoma
- Alopia cyclostoma Bielz 1858
- Alopia cyclostoma Kimacowicz ssp. boettgeri
- Alopia cyclostoma Schmidt ssp. cerasina
- Alopia cyclostoma Bielz ssp. bogatiensis
- Alopia cyclostoma Kimacowicz ssp. glorifica
- Alopia cyclostoma Kimacowicz ssp. diabolina
- Alopia cyclostoma Bielz ssp. insignis
- Alopia cyclostoma Kimacowicz ssp. polita
- Alopia cyclostoma ssp. subcosticollis
- Favartia cyclostoma Sowerby
- Cyclostoma adjunctum
- Cyclostoma articulatum
- Cyclostoma bewsheri
- Cyclostoma calcareum
- Cyclostoma bicolor
- Cyclostoma bipartitum
- Cyclostoma canariense
- Cyclostoma deliciosum
- Cyclostoma desmazuresi
- Cyclostoma forveolatum
- Cyclostoma goudotianum
- Cyclostoma insulare
- Cyclostoma hildebrandti
- Cyclostoma haemastoma
- Cyclostoma kraussianum
- Cyclostoma maculatum
- Cyclostoma laevigatum
- Cyclostoma sowerbyi
- Cyclostoma transvaalense
- Cyclostoma ligatum
- Cyclostoma maculatum ssp. patulum
- Cyclostoma ochraceum
- Cyclostoma parvispirum
- Cyclostoma tessellatum
- Cyclostoma maculatum ssp. maculatum
- Cyclostoma buccinulum Bolt.
- Cyclostoma sulcatum Draparnaud ssp. sulcatum
- Cyclostoma cinerascens
- Cyclostoma glaucum Sowerby
- Cyclostoma elegans Draparnaud
- Cyclostoma fasciatum Pfeiffer
- Cyclostoma costulatum Rossmäßler
- Cyclostoma patulum
- Cyclostoma sulcatum Pfeiffer ssp. aurantiacum
- Cyclostoma sulcatum ssp. multisulcatum
- Cyclostoma campanulatus