Lucidella coronula (R.J. Shuttleworth, 1862) Jamaica
Helicina corrugata W.H. Pease, 1865
Eutrochatella costata (J.E. Gray, 1824) Jamaica
Palaeohelicina coxeni (J.W. Brazier, 1876)
Ogasawarana crassilabris (R.A. Philippi, 1847) Hawaii5 mm
Helicina crosbyi A.P. Brown, 1913
Helicina crossei L. Pfeiffer, 1865 Philippines, Palawan Island5,8 mm
Lucidella cruciata (C.D. Weinland, 1880)
Helicina cucutensis H.A. Pilsbry, 1939
Fadyenia cumingiana (C.B. Adams, 1849) Jamaica
Helicina declivis J. Gundlach in L. Pfeiffer, 1860 Cuba
Tristramia delicatula (R.J. Shuttleworth, 1852) Veracruz, Mexico
Alcadia delmonteana H.A. Pilsbry, 1933
Fadyenia denisoniana E. Chitty, 1857 Jamaica
Oxyrhombus densestriatus A.J. Wagner, 1910 Brazil7 mm
Helicina dentoni H.A. Pilsbry, 1890
Lucidella depressa (J.E. Gray, 1825) Jamaica
Gemma diaphana (L. Pfeiffer, 1852) Honduras
Pleuropoma dichroa O.F. von Möllendorff Philippines, Siquijor
Aphanoconia discoidea (W.H. Pease) Society Islands
Ogasawarana discrepans (H.A. Pilsbry, 1902) Japan, Ogasawara Islands
Alcadia dissimulans (F. Poey, 1857) Cuba8 mm
Aphanoconia dissotropis (C.M.F. Ancey) Hawaii
Fadyenia dohrniana E. Chitty, 1857 Jamaica
Stoastoma domingensis E.G. Vanatta, 1920 Dominican Republic
Pleuropoma draytonensis (L. Pfeiffer, 1857) Australia, Lismore
Alcadia dubiosa (C.B. Adams, 1850) Jamaica7,6 mm
Pleuropoma dunkeri (J. Zelebor) India, Cuddalore
Helicina duo A.S.H. Breure, 2011
Tristramia durangoana A. Mousson, 1883 Durango, Mexico
Fadyenia dysoniana (E. Chitty, 1857) Jamaica
Tristramia echandiensis I. Richling, 2004 Punta Arenas, Costa Rica7 mm
Palaeohelicina egregia (L. Pfeiffer, 1855)
Tristramia elatior (E.C. Von Martens, 1890) Mexico, San Luis Potosì
Helicina elongata (FOSSIL) Arkell, 1933 † UK, England, North Yorkshire