Cingula - Wikipedia en.wikipedia.org

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

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

Molluscabase - Cingula J.... molluscabase.org

Molluscabase - Cingula J.... molluscabase.org

Molluscabase - Cingula J.... molluscabase.org

EPOS™ epos.myesr.org

640px-Onoba-semicostata-224... en.wikipedia.org

Cingula -- Discover Life... www.discoverlife.org

Page:American Seashells... en.wikisource.org

Molluscabase - taxdetails www.molluscabase.org

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

Crisilla semistriata -... conchology.be

Crisilla semistriata -... en.wikipedia.org

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

Scanning electron... www.researchgate.net

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

Ventral view of cyst with... www.researchgate.net

LM micrographs.... www.researchgate.net

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