| Referens | Strathmann, M.F., 1987 Reproduction and development of marine invertebrates of the northern Pacific coast. University of Washington Press. |
| Ref. | 111898 Strathmann, M.F., 1987 |
| Sida | |
| Named Used as Valid | Oregonia gracilis |
| Observationsplats | |
| Distribution | North Pacific. |