| Authors(s) | Koefoed, E. |
| Year | 1960 |
| Title | Isospondyli, 2. Heterophotodermi. 2. Rep. scient. Results Michael Sars N. Atlant. deep Sea Exped., 1910, 4, II (8): 15 p., 9 fig., 1 pl. |
| Authors(s) | Koefoed, E. |
| Year | 1960 |
| Title | Isospondyli, 2. Heterophotodermi. 2. Rep. scient. Results Michael Sars N. Atlant. deep Sea Exped., 1910, 4, II (8): 15 p., 9 fig., 1 pl. |