| Citation | Ebert, D.A., 2003, Sharks, rays and chimaeras of California.. California Natural History Guides No. 71. University of California Press. 284 p. |
| Ref. | 48844 Ebert, D.A., 2003 |
| Page | |
| Named Used as Valid | Pteroplatytrygon violacea |
| Comment | max length; |
| Locality | |
| Distribution | USA (California) |
| Quote | possibly to 96 cm (37.8 in) disc width |