Siliquaria
noun
Sil·i·qua·ria
| \ ˌsiləˈkwa(a)rēə\
Definition of Siliquaria
: a genus of worm shells (family Vermetidae) sometimes placed in a separate family and comprising forms that differ from those of the genus Vermetus in having a continuous slit or row of clefts or pores throughout the whorls of the shell
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