Pomatiopsis lapidaria is an operculated snail in the family Pomatiopsidae, superfamily Rissooidea.    From Wordnik.com.  [Pomatiopsis lapidaria] Reference

On the jade of your own words may you be laid down in simplicity conjured by the warmth of triumphant life in compliance with the operculated mouth of your silence and the lofty amnesty of seashells.    From Wordnik.com.  [Archive 2008-04-01] Reference