Granulina amianta (Dall, 1889) Ribbed Marginella
Granulina hadria (Dall, 1889) Hadria Marginella
Granulina lachrimula (Gould, 1862) Little Teardrop Marginella 
Granulina ovuliformis (d’Orbigny, 1841) Teardrop Marginella 
Dredged/trawled off northeast Florida (1.9-2.3 mm.)
Granulina ovuliformis (d’Orbigny, 1841) Teardrop Marginella 
Ft. Fisher, Kure Beach, North Carolina (about 2.2 mm.). Digital images by David Kirsh.