shell of <i><a href="//commons.wikimedia.org/w/index.php?title=Anostoma_octodentatum&amp;action=edit&amp;redlink=1" class="new" title="Anostoma octodentatum (page does not exist)">Anostoma octodentatum</a></i>
Henry Augustus Pilsbry
1901
<a href="//commons.wikimedia.org/w/index.php?title=Henry_Augustus_Pilsbry&amp;action=edit&amp;redlink=1" class="new" title="Henry Augustus Pilsbry (page does not exist)">Henry Augustus Pilsbry</a> 1901. in <a href="//commons.wikimedia.org/w/index.php?title=George_Washington_Tryon&amp;action=edit&amp;redlink=1" class="new" title="George Washington Tryon (page does not exist)">George Washington Tryon</a> &amp; Pilsbry H. A. 1901-1902.<a rel="nofollow" class="external text" href="https://archive.org/details/manualofconcholo14tryorich"><i>Oriental Bulimoid Helicidae. Odontostominae. Cerionidae</i> Volume 14</a>. Manual of Conchology. Second series: Pulmonata. plate 6. cropped and retouched.