Conorbella erecta (Sidebottom, 1908)
Conorbella imperatoria (d'Orbigny, 1846)
Conorbella patelliformis (Brady, 1884) accepted as Pileolina patelliformis (Brady, 1884)
Conorbella pulvinata (Brady, 1884)
Glabratella bispinosa (Heron-Allen & Earland, 1913)
Glabratella chasteri (Heron-Allen & Earland, 1913) accepted as Rotaliella chasteri (Heron-Allen & Earland, 1913)
Glabratella chasteri var. bispinosa (Heron-Allen & Earland, 1913) accepted as Glabratella bispinosa (Heron-Allen & Earland, 1913)
Glabratella millettii (Wright, 1911)
Glabratella wrightii (Brady, 1881)
Pileolina patelliformis (Brady, 1884)
Rotaliella chasteri (Heron-Allen & Earland, 1913)