Anomalina d'Orbigny, 1826 (original description)
Articulina d'Orbigny, 1826 (original description)
Bigenerina d'Orbigny, 1826 (original description)
Bulimina d'Orbigny, 1826 (original description)
Bulimina aculeata d'Orbigny, 1826 (original description)
Bulimina elongata d'Orbigny, 1826 accepted as Bulimina elongata d'Orbigny, 1846 (basis of record)
Bulimina marginata d'Orbigny, 1826 (original description)
Cassidulina d'Orbigny, 1826 (original description)
Cassidulina laevigata d'Orbigny, 1826 (original description)
Clavulina d'Orbigny, 1826 (original description)
Foraminifera (original description)
Frondicularia Defrance in d'Orbigny, 1826 (original description)
Globigerina d'Orbigny, 1826 (original description)
Globigerina bulloides d'Orbigny, 1826 (original description)
Globigerina helicina d'Orbigny, 1826 accepted as Neogloboquadrina dutertrei (d'Orbigny, 1839) (original description)
Gyroidina d'Orbigny, 1826 (original description)
Gyroidina laevigata d'Orbigny, 1826 (original description)
Gyroidina orbicularis d'Orbigny, 1826 accepted as Gyroidina orbicularis d'Orbigny in Parker, Jones & Brady, 1865 (original description (unavailable nomenclaturally))
Gyroidina soldanii d'Orbigny, 1826 accepted as Hansenisca soldanii (d'Orbigny, 1826) (original description)
Lingulina d'Orbigny, 1826 (original description)
Marginulina d'Orbigny, 1826 (original description)
Marginulina glabra d'Orbigny, 1826 accepted as Marginulina glabra d'Orbigny in Parker, Jones & Bady, 1865 accepted as Marginulina similis d'Orbigny, 1846 (original description (unavailable nomenclaturally))
Nonionina d'Orbigny, 1826 accepted as Hanzawaia Asano, 1944 (original description)
Planulina d'Orbigny, 1826 (original description)
Planulina ariminensis d'Orbigny, 1826 (original description)
Polymorphina d'Orbigny, 1826 (original description)
Quinqueloculina d'Orbigny, 1826 (original description)
Quinqueloculina vulgaris d'Orbigny, 1826 (original description)
Rosalina d'Orbigny, 1826 (original description)
Rosalina globularis d'Orbigny, 1826 (original description)
Sphaeroidina d'Orbigny, 1826 (original description)
Sphaeroidina bulloides d'Orbigny, 1826 accepted as Sphaeroidina bulloides d'Orbigny in Deshayes, 1832 (original description (unavailable nomenclaturally))
Spiroloculina d'Orbigny, 1826 (original description)
Spiroloculina depressa d'Orbigny, 1826 (original description)
Triloculina d'Orbigny, 1826 (original description)
Triloculina oblonga (Montagu, 1803) (new combination reference)
Triloculina tricarinata d'Orbigny, 1826 accepted as Triloculina tricarinata d'Orbigny in Deshayes, 1832 (original description (unavailable nomenclaturally))
Triloculina trigonula (Lamarck, 1804) (new combination reference)
Uvigerina d'Orbigny, 1826 (original description)
Vaginulina d'Orbigny, 1826 (original description)
Vaginulina elegans d'Orbigny, 1826 accepted as Vaginulina elegans d'Orbigny in Roemer, 1838 accepted as Vaginulina legumen (Linnaeus, 1758) (basis of record)
Valvulina d'Orbigny, 1826 (original description)
Virgulina d'Orbigny, 1826 accepted as Fursenkoina Loeblich & Tappan, 1961 (original description)
Vulvulina d'Orbigny, 1826 (original description)