Cingula is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae. Species Species within the genus Cingula include: Cingula aequa (E. A. Smith, 1890) Cingula agapeta (E. A. Smith, 1890) Cingula alvearium (Watson, 1886) Cingula arenaria Mighels and C. B. Adams, 1842 Cingula atomaria A. A. Gould, 1861 Cingula carinata Mighels and C. B. Adams, 1842 Cingula communis O. Boettger, 1906 † Cingula compsa (E. A. Smith, 1890) Cingula conoidea Thiele, 1930 Cingula conspecta (E. A. Smith, 1904) Cingula dautzenbergi Glibert, 1949 † Cingula dharma (Yokoyama, 1926) † Cingula farquhari (E. A. Smith, 1910) Cingula fernandinae (Dall, 1927) Cingula helenae (Ponder, 1985) Cingula inconspicua C. B. Adams, 1852 Cingula koeneni Glibert, 1952 † Cingula ligeriana Peyrot, 1938 † Cingula madreporica Issel, 1869 Cingula miocenica Peyrot, 1938 † Cingula montereyensis Bartsch, 1912 Cingula nitidula Thiele, 1930 Cingula obtusispira Seguenza, 1879 † Cingula outis (Tomlin, 1931) Cingula paradoxa Thiele, 1930 Cingula parryensis Ladd, 1966 † Cingula paulmyensis Peyrot, 1938 † Cingula pentodonta (Kendall & Bell, 1886) † Cingula perfecta (E. A. Smith, 1890) Cingula psammatica Issel, 1869 Cingula pupina Cossmann, 1918 Cingula regiorivi A. W. Janssen, 1967 † Cingula scipio Dall, 1887 Cingula simulans (E. A. Smith, 1890) Cingula sternbergensis R. Janssen, 1978 † Cingula stewardsoni (Vanatta, 1909) Cingula trifasciata (J. Adams, 1800) Cingula turonensis Peyrot, 1938 † Cingula turoniensis Glibert, 1949 † Cingula vaga (E. A. Smith, 1890) Cingula varicifera (E. A. Smith, 1890) Cingula vera Cossmann & Peyrot, 1919 † Cingula villae Issel, 1869 Cingula waabitica Issel, 1869 Cingula wallichi (E. A. Smith, 1890) Cingula whitechurchi (Turton, 1932) Cingula winslowae (Bartsch, 1928) Synonymized species Cingula alaskana Bartsch, 1912: synonym of Onoba mighelsi (Stimpson, 1851) Cingula alderi (Jeffreys, 1858): synonym of Obtusella intersecta (Wood S., 1857) Cingula aleutica Dall, 1887: synonym of Falsicingula aleutica (Dall, 1887) Cingula anselmoi van Aartsen & Engl, 1999: synonym of Setia anselmoi (van Aartsen & Engl, 1999) Cingula antipolitana van der Linden & W.M. Wagner, 1987: synonym of Setia antipolitana (van der Linden & Wagner, 1987) Cingula apicina Verrill, 1884: synonym of Epitonium frielei (Dall, 1889) Cingula arenaria auct. non Maton & Rackett, 1807: synonym of Onoba mighelsii (Stimpson, 1851) Cingula beniamina Monterosato, 1844: synonym of Crisilla beniamina (Monterosato, 1884) Cingula castanea (Möller, 1842): synonym of Boreocingula castanea (Møller, 1842) Cingula cingillus (Montagu, 1803): synonym of Cingula trifasciata (J. Adams, 1800) Cingula eyerdami Willett, 1934: synonym of Onoba carpenteri (Weinkauff,