| Genus | Species | Authority | Distribution | References |
| Planaxis | fascinatus | Pease 1868 | Pacific Islands | Valdovinos, 1999 |
| Planaxis | akuana | (Rehder 1980) | Pacific Islands | Valdovinos, 1999 |
References
Valdovinos, C. (1999) Biodiviersidad de moluscos chilenos: base de datos taxonomica y distribucional. Gayana Zoologica, 63:111-164.