| Authors(s) | Agassiz, A. |
| Year | 1866a |
| Title | A few remarks on the habits of a species of pteropod (Spirialis flemingii?) which had occurred in great abundance at Nahant during the summer of 1863. Proc. Boston Soc. Nat. Hist. 10: 14-15. |
| Authors(s) | Agassiz, A. |
| Year | 1866a |
| Title | A few remarks on the habits of a species of pteropod (Spirialis flemingii?) which had occurred in great abundance at Nahant during the summer of 1863. Proc. Boston Soc. Nat. Hist. 10: 14-15. |