Oswaldella terranovae Peña Cantero & Vervoort, 1996: 136 –138, fig. 1; 1998: 37; 2004: 850; Peña Cantero et al., 1997: 344; Peña Cantero & García Carrascosa, 1999: 214; Peña Cantero & Marques, 1999: 85.
Oswaldella antarctica — Totton, 1930: 209 –210, fig. 51.
Ecology. Shelf species, found at a depth of 82–92 m, on a bottom of pebbles (Peña Cantero & Vervoort 1996). Distribution. Hitherto known only off Cape Adare, in the Ross Sea (Peña Cantero & Vervoort 1996).