MolluscaBase eds. (2024). MolluscaBase.
Clanculus johnstoni Hedley, 1917. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://www.marinespecies.org/traits./aphia.php?p=taxdetails&id=594197 on 2024-05-02
Marine Species Traits editorial board (2024). Marine Species Traits.
Clanculus johnstoni Hedley, 1917. Accessed at: https://marinespecies.org/traits./aphia.php?p=taxdetails&id=594197 on 2024-05-02