Acteon (Acteon) biplicatus... conchology.be

Acteon (Acteon) biplicatus... conchology.be

Acteon (Acteon) biplicatus... conchology.be

Acteon biplicatus - Plazi... treatment.plazi.org

Acteon (gastropod) -... en.wikipedia.org

Opisthobranchia (sensu... www.researchgate.net

Acteon gabbana - Wikipedia en.wikipedia.org

Indian River Lagoon Species... irlspecies.org

ACTEONIDAE ACTEONINAE -... conchology.be

Acteon biplicatus www.sealifebase.ca

WoRMS - World Register of... www.marinespecies.org

800px-Acteon_tornatilis.jpg... ceb.wikipedia.org

Acteon tornatilis no.reeflex.net

ACTEONIDAE ACTEONINAE -... conchology.be

Type specimens of fossil... zse.pensoft.net

Acteonidae Archives - De... www.dedondershells.com

Type specimens of fossil... zse.pensoft.net

ACTEONIDAE ACTEONINAE -... conchology.be

800px-Acteon_tornatilis_01.... fr.wikipedia.org

Acteonidae Archives - De... www.dedondershells.com