| Citation | Marcus, E. du B.-R., 1976 Marine euthyneuran gastropods from Brazil (3). Studies neotrop. Fauna Environ. 11(1-2):5-23. |
| Ref. | 7838 Marcus, E. du B.-R., 1976 |
| Page | 13 |
| Named Used as Valid | Chelidonura petra |
| Locality | Pernambuco, Ponta de Pedra, Brazil |
| Distribution | Brazil. |