Oswaldella tottoni Peña Cantero & Vervoort, 1996: 139 –142, fig. 2; 1998: 37; 2004: 850; Peña Cantero et al., 1997: 380–383, fig. 12; Peña Cantero & García Carrascosa, 1998: 179; 1999: 214; Peña Cantero & Marques, 1999: 85. Oswaldella bifurca — Totton, 1930: 208 –209, fig. 50.
Ecology. Shelf species (Peña Cantero et al. 1997), found at depths between 256 (Peña Cantero & Vervoort 1996) and 400 m (Peña Cantero et al. 1997) on muddy bottoms (Totton 1930).
Distribution. Circum-Antarctic (Peña Cantero & Vervoort 2004). East Antarctica: McMurdo Sound, Ross Sea (Peña Cantero & Vervoort 1996). West Antarctica: east coast of the Weddell Sea (Peña Cantero et al. 1997).