Erato incrassata Coppi 1876
Erato indica (FOSSIL) Martin, 1879 †
Trivellona inflata Fehse, 2017
Erato inhanbanensis L. Bozzetti, 2009
Trivia insecta (J.W. Mighels, 1845)
Triviella insolita D. Fehse & J. Grego, 2007
Trivirostra insularum F.A. Schilder, 1944
Dolichupis iota (C.N. Cate, 1979)
Trivia islahispaniolae (FOSSIL) C.J. Maury, 1917 †
Pusula jamaicensis (FOSSIL) Schilder, 1932 †
Dolichupis janae (F.Jr. Lorenz, 2001)
Trivirostra javana (F.A. Schilder, 1937)
Gregoia josephica Fehse, 2017
Pusula juyingae E.J. Petuch & D.M. Sargent,2011
Ellatrivia kaiparaensis (FOSSIL) (C.R. Laws, 1939 †)
Trivirostra keehiensis C.N. Cate, 1979
Triviella khanya (W. Liltved, 1986)
Trivellona kiiensis (J.T. Kuroda& C.N. Cate in C.N. Cate, 1979)
Pusula labiosa (J.S. Gaskoin, 1836)
Proterato lachryma (G.B. II Sowerby, 1832)
Trivirostra lacrima D. Fehse, 2015
Trivellona lactea Fehse, 2017
Niveria lathyrus (H.M.D. de Blainville,1826)
Gregoia latilabra Fehse, 2017
Purpurcapsula laurae D. Fehse, 2015
Trivellona laurenti Fehse, 2017
Trivia leditae E. de C. Rios, 2009
Dolichupis leei D. Fehse & J. Grego, 2010
Triviella lemaitrei (W. Liltved, 1986)
Trivirostra letourneuxi D. Fehse & J. Grego, 2008
Dolichupis leucosphaera (F.A. Schilder, 1931)
Trivirostra leylae D. Fehse & J. Grego, 2013
Niveria liltvedi (S. Gofas, 1984)
Proterato limata X.T. Ma, 1994
Niveria lindae (FOSSIL) (E.J. Petuch, 1994 †)