| Authors(s) | Calderwood, W.L. |
| Year | 1887 |
| Title | Notes on intra-uterine specimen of the porbeagle Lamna cornubica). 6th Rept. Fish. Board Scotland: 263. |
| Authors(s) | Calderwood, W.L. |
| Year | 1887 |
| Title | Notes on intra-uterine specimen of the porbeagle Lamna cornubica). 6th Rept. Fish. Board Scotland: 263. |