Spirotropis (gastropod)

Spirotropis  is a genus of sea snails, marine gastropod mollusks in the family Drilliidae.

Species
Species within the genus Spirotropis  include:
 * Spirotropis agamedea (Dall, W.H., 1919)
 * Spirotropis aganactica (Watson, 1886)
 * Spirotropis azorica Bouchet & Warén, 1980
 * † Spirotropis badensis R. Janssen, 1993
 * † Spirotropis bainbridgensis Durham, 1944
 * † Spirotropis calodius Moore, 1963
 * † Spirotropis campi Durham, 1944
 * † Spirotropis carinata (Bivona, 1838) (synonym of Spirotropis monterosatoi (É.A.A. Locard, 1897) )
 * Spirotropis centimata (Dall, 1889)
 * † Spirotropis claibornica Garvie, 1996
 * Spirotropis confusa (Seguenza, 1880)
 * Spirotropis cymothoe (W.H. Dall, 1919)
 * Spirotropis ephamilla Verrill, 1884
 * Spirotropis eurytima Morassi, 1998
 * Spirotropis genilda (Dall, 1908)
 * † Spirotropis gramensis R. Janssen, 1993
 * Spirotropis guancha Ortega & Gofas, 2019
 * † Spirotropis karamanensis R. Janssen, 1993
 * Spirotropis laodice (Dall, 1919)
 * Spirotropis limula Martens, 1904
 * Spirotropis lithocolleta (Watson, 1881)
 * † Spirotropis modiolus (de Cristofori & Jan, 1832)
 * Spirotropis monterosatoi (Locard, 1897)
 * Spirotropis phaeacra (Watson, 1881)
 * † Spirotropis spinescens (Bellardi, 1847)
 * Spirotropis stirophora (Watson, 1881)
 * Spirotropis studeriana (Martens, 1878)
 * Spirotropis tmeta (Watson, 1881)
 * †Spirotropis tortonica R. Janssen, 1993
 * Species brought into synonymy:
 * Spirotropis acutus L.M.D. Bellardi in E. Sismonda, 1842 : synonym of Spirotropis modiolus (G.J. De Cristofori & G. Jan, 1832)
 * Spirotropis azoricus Bouchet & Warén, 1980 : synonym of Spirotropis azorica Bouchet & Warén, 1980
 * Spirotropis bulbacea R.B. Watson, 1881 synonym of Aoteadrillia bulbacea (R.B. Watson, 1881)
 * Spirotropis centimatus (Dall, 1889) : synonym of Spirotropis centimata (Dall, 1889)
 * Spirotropis clytotropis Sykes, 1906 : synonym of Ancistrosyrinx clytotropis (Sykes, 1906)
 * Spirotropis leucopyrga W. Kobelt, 1904 : synonym of Spirotropis centimata (W.H. Dall, 1889)
 * Spirotropis megalacme Sykes, 1906 : synonym of Drilliola megalacme (Sykes, 1906)
 * Spirotropis melvilli Sykes, 1906 : synonym of Micropleurotoma melvilli (Sykes, 1906)
 * Spirotropis meta R.B. Watson, 1881 : synonym of Spirotropis tmeta (R.B. Watson, 1881)
 * Spirotropis patagonica ( d'Orbigny, 1841) : synonym of Bela patagonica (d'Orbigny, 1841) (superseded combination)
 * Spirotropis remota Powell, 1958 : synonym of Micropleurotoma remota (Powell, 1958)
 * Spirotropis sarsi Warén, 1975 : synonym of Spirotropis confusa (Seguenza, 1880)
 * Spirotropis scalaris P. Partsch in J. Von Hauer, 1837 :synonym of Spirotropis modiolus (G.J. De Cristofori & G. Jan, 1832)
 * † Spirotropis spinescens Bernasconi & Robba, 1985 (partim); synonym of † Spirotropis badensis R. Janssen, 1993
 * Spirotropis turrisulcata É.A.A. Locard, 1897 : synonym of Theta chariessa (R.B. Watson, 1881)