Gregoia dorsorotunda Fehse, 2017
Proterato dubia (FOSSIL) (F.W. Hutton, 1873 †)
Erato edentula L. Bozzetti, 2009
Trivirostra edgari Shaw, 1909
Trivellona eglantina L. Dolin, 2001
Trivirostra elatica Unknown
Alaerato elizabethae D. Fehse, 2013
Trivellona ellenae Fehse, 2017
Erato elongata (FOSSIL) G. Seguenza, 1880 †
Trivirostra elongata X.T. Ma, 1997
Pusula elsiae (F.B. Howard & G.G. Sphon,1960)
Trivellona enricoschwabei D. Fehse & J. Grego, 2012
Trivellona eos (S.R. Roberts, 1913)
Trivellona eratoides (W. Liltved, 1986)
Eratopsis erro C.R. Laws 1941
Semitrivia erugata (FOSSIL) (R. Tate, 1890 †)
Purpurcapsula erythrostigma Felse, 2017
Gregoia eua Fehse, 2017
Cleotrivia euclaensis (C.N. Cate, 1979)
Trivellona excelsa T. Iredale, 1931
Niveria excoccinella (FOSSIL) (F. Sacco, 1894 †)
Purpurcapsula exigua (J.E. Gray, 1831)
Ellatrivia exmouthensis (C.N. Cate, 1979)
Erato falconensis (FOSSIL) B.M. Landau, F. Da Silva& S.M. Heitz, 2016 †
Novatrivia far D. Fehse, 2015
Eotrivia faracii (FOSSIL) (A. De Gregorio, 1880 †)
Trivellona felixlorenzi (FOSSIL) D. Fehse & J. Grego,2012 †
Trivellona finleyi (M. Beals, 2001)
Gregoia formosa D. Fehse, 2015
Triviella franziskae D. Fehse & W. Massier,2000
Pusula fultoni C.N. Cate, 1979
Niveria fusca (G.B. II Sowerby, 1832)
Hespererato galapagensis F.A. Schilder, 1933
Niveria galapagensis (J.C. Melvill, 1900)
Trivellona galea L. Dolin, 2001