- Cucumis Deshayes, 1830
- † Denticuloglabella Sacco, 1890
- Kaokomarginella S. G. Veldsman, 2017
- Marginella (Afriamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Albamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Capensismarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Fasciamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Grandamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Insulamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Kaokomarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Lineamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Marginella) Lamarck, 1799 accepted, alternate representation
- Marginella (Mordicamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Nataliamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Ovulamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Parvamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Piperamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Plicaustramarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Praeparvamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Punctamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Pusillamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Roseamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Rubescamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Semidentamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Semiturriamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Senegaliamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Somaliamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Teresmarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Textiliamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Venustamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginella (Vittamarginella) S. G. Veldsman, 2017· accepted, alternate representation
- Marginellana Adams & Adams, 1853
- Marginellarius Duméril, 1806
- Marginellus Montfort, 1810
- Marginilla Swainson, 1831
- Porcellana Gray, 1847 (invalid: junior homonym of Porcellana Lamarck, 1801 [Crustacea])
- Pseudomarginella Maltzan, 1880
- Roseamarginella S. G. Veldsman, 2017
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