fauna G. B. Sowerby I, 1846: synonym of Volvarina fauna (G.B. Sowerby I, 1846) Marginella fernandinae Dall, 1927: synonym of Eratoidea fernandinae (Dall, 1927) Marginella fischeri Bavay, 1903: synonym of Cryptospira fischeri (Bavay, 1903) Marginella flammea Link, 1807: synonym of Marginella nebulosa (Röding, 1798) Marginella flavida Redfield, 1846: synonym of Prunum apicinum (Menke, 1828) Marginella fluctuata C. B. Adams, 1850: synonym of Gibberula fluctuata (C. B. Adams, 1850) Marginella formicula Lamarck, 1822: synonym of Austroginella formicula (Lamarck, 1822) Marginella fulminata Kiener, 1841: synonym of Prunum fulminatum (Kiener, 1841) Marginella fumigata Gofas & Fernandes, 1994: synonym of Glabella fumigata (Gofas & Fernandes, 1994) Marginella fuscopicta Turton, 1932: synonym of Marginella piperata fuscopicta Turton, 1932 Marginella fusiformis Hinds, 1844: synonym of Dentimargo fusiformis (Hinds, 1844) Marginella fusina Dall, 1881: synonym of Dentimargo fusinus (Dall, 1881) Marginella fusula Murdoch & Suter, 1906: synonym of Dentimargo fusula (Murdoch & Suter, 1906) Marginella gambiensis Redfield, 1851: synonym of Prunum amygdalum (Kiener, 1841) Marginella gatliffi May, 1911: synonym of Alaginella gatliffi (May, 1911) Marginella geminata Hedley, 1912: synonym of Alaginella geminata (Hedley, 1912) Marginella gibbosa Jousseaume, 1875: synonym of Prunum terverianum (Petit de la Saussaye, 1851) Marginella gigas Martens, 1904: synonym of Marginellona gigas (Martens, 1904) Marginella gorii T. Cossignani, 2012: synonym of Marginella gemma A. Adams, 1850 Marginella goubini Bavay, 1922: synonym of Cystiscus goubini (Bavay, 1922) Marginella gracilis May, 1911: synonym of Dentimargo kemblensis (Hedley, 1903) Marginella gruveli Bavay in Dautzenberg, 1912: synonym of Gibberula gruveli (Bavay in Dautzenberg, 1912) Marginella guancha d'Orbigny, 1840: synonym of Granulina guancha (d'Orbigny, 1840) Marginella guillaini Petit de la Saussaye, 1851: synonym of Glabella obtusa (G. B. Sowerby II, 1846) Marginella haematita Kiener, 1834: synonym of Eratoidea hematita (Kiener, 1834) Marginella hainesi Petit de la Saussaye, 1851: synonym of Cryptospira ventricosa (Fischer von Waldheim, 1807) Marginella harpaeformis Sowerby II, 1846: synonym of Glabella harpaeformis (G.B. Sowerby II, 1846) Marginella hartleyana Schwengel, 1941: synonym of Prunum hartleyanum (Schwengel, 1941) Marginella haswelli Laseron, 1948: synonym of Volvarina haswelli (Laseron, 1948) Marginella hebescens Murdoch & Suter, 1906: synonym of Dentimargo hebescens (Murdoch & Suter, 1906) Marginella hedleyi May, 1911: synonym of Volvarina hedleyi (May, 1911) Marginella hematita Kiener, 1834: synonym of Eratoidea hematita (Kiener, 1834) Marginella henrikasi Bozzetti, 1995: synonym of Glabella henrikasi (Bozzetti, 1995) Marginella hera W. Turton, 1932: synonym of Plesiocystiscus aphanospira (Tomlin, 1913) Marginella herminea Jousseaume, 1875: synonym of Marginella ornata Redfield, 1870 Marginella hesperia Sykes, 1905: synonym