800px- ... en.wikipedia.org

220px- ... en.wikipedia.org

a) Pusia pyramidella. b)... www.researchgate.net

International Fossil Shell... www.fossilshells.nl

CLATHURELLIDAE - Gastropods... www.conchology.be

CLATHURELLIDAE - Gastropods... www.conchology.be

Bella, Giano Della and... www.biodiversitylibrary.org...

CLATHURELLIDAE - Gastropods... www.conchology.be

Microdrillia T. L. Casey... eol.org

Category:Microdrillia -... commons.wikimedia.org

CLATHURELLIDAE - Gastropods... www.conchology.be

Microdrillia - Wikipedia nl.wikipedia.org

Microdrillia crispata www.sealifebase.ca

maxresdefault.jpg m.youtube.com

Drilliola emendata www.idscaro.net

Drilliola emendata www.idscaro.net

Gastropods by Eddie Hardy -... conchology.be

PDF) Un Turridae batifilo... www.researchgate.net

800px-Drilliola_turrella_01... en.wikipedia.org

Gastropods by Eddie Hardy -... conchology.be