| Citation | Hain, S. and P.M. Arnaud, 1992 Notes on the reproduction of high-Antarctic molluscs from the Weddell Sea. Polar Biol. 12:303-312. |
| Ref. | 2020 Hain, S. and P.M. Arnaud, 1992 |
| Page | |
| Named Used as Valid | Pseudokellya gradata |
| Locality | |
| Distribution | Antarctica, Weddell Sea. |