Sentence Examples with the word Dentalium

At first supposed to be tubicolous Annelids, Dentalium and its allies were afterwards placed among the Gastropoda, to which recent authorities consider them to be closely related.

A similar modification of the velum occurs in Dentalium and in Myzomenia among the Amphineura.

An additional class was instituted for the reception of Dentalium and its few allies, and for this class Bronn's name Scaphopoda was used.