| Authors(s) | Agersborg, H. P. K. |
| Year | 1923 |
| Title | Gymnosomatous Pteropoda from Friday Harbour, Washington. Ann. Sci. Nat. (Bot. Zool.) (10)6: 391-401, 5 figs. |
| Authors(s) | Agersborg, H. P. K. |
| Year | 1923 |
| Title | Gymnosomatous Pteropoda from Friday Harbour, Washington. Ann. Sci. Nat. (Bot. Zool.) (10)6: 391-401, 5 figs. |