WoRMS - World Register of... marinespecies.org

Molluscabase - browser www.molluscabase.org

WMSDB | Conchology www.conchology.be

Molluscabase - Pleurotoma... www.molluscabase.org

Molluscabase - Pleurotoma... www.molluscabase.org

WMSDB | Conchology www.conchology.be

WMSDB | Conchology www.conchology.be

Molluscabase - Pleurotoma... www.molluscabase.org

Molluscabase - Pleurotoma... www.molluscabase.org

Molluscabase - Pleurotoma... www.molluscabase.org

Molluscabase - Pleurotoma... www.molluscabase.org

Molluscabase - Pleurotoma... www.molluscabase.org

Conrad, T. A. 1830. "On the... www.biodiversitylibrary.org...

Conrad, T. A. 1830. "On the... www.biodiversitylibrary.org...

Belaturricula dissimilis –... pt.wikipedia.org

Journal of the Academy of... archive.org

Journal of the Academy of... archive.org

Conrad, T. A. 1830. "On the... www.biodiversitylibrary.org...

Systematic list of the... olivirv.myspecies.info

Systematic list of the... olivirv.myspecies.info