Alaerato gallinacea (R.B. Hinds, 1844)
Pusula garciai D. Fehse & J. Grego, 2014
Pseudopusula geigeri D. Fehse & J. Grego, 2014
Cypraeerato gemma (A.R.J.B. Bavay, 1917)
Proterato geralia C.N. Cate, 1977
Erato germanica (FOSSIL) Schilder, 1929 †
Niveria gibba (G. Seguenza, 1880)
Trivellona gilbertoi D. Fehse, 2015
Trivirostra ginae D. Fehse & J. Grego, 2002
Cleotrivia globosa (J.E. Grayin G.B. II Sowerby, 1832)
Trivellona globulus D. Fehse & J. Grego, 2004
Triviella goslineri (W. Liltved & V.G. Millard,1994)
Ellatrivia goudeyi (FOSSIL) D. Fehse & J. Grego,2012 †
Eratoena gourgueti D. Fehse, 2010
Eratoena grata (T. Cossignani& V. Cossignani, 1997)
Trivia grohorum (D. Fehse & J. Grego,2008)
Pusula guppyi (FOSSIL) F.A. Schilder, 1939 †
Niveria guyana D. Fehse, 2016
Dolichupis halians (C.N. Cate, 1979)
Semitrivia hallucinata (W. Liltved, 1984)
Trivellona hansposti Fehse, 2017
Sulcerato haplochila (J.C. Melvill & R. Standen,1903)
Trivellona haplomorpha Fehse, 2017
Niveria harriettae D. Fehse & J. Grego, 2010
Proterato hindlei H.S. Ladd, 1977
Trivellona homala Fehse, 2017
Trivirostra hordacea (L.C. Kiener, 1843)
Trivirostra houssayica Fehse, 2017
Trivirostra hyalina F.A. Schilder, 1933
Pusula hybrida (F.A. Schilder, 1931)
Gregoia hypsocollis Fehse, 2017
Trivellona ijzermani Schilder 1937
Sulcerato illota (R. Tate, 1890)
Triviella immelmani G. Rosenberg & H.E. Finley,2001
Purpurcapsula incisura Fehse, 2017