Bal·a·no·glos·sus | \ -səs \
Definition of Balanoglossus
: a genus of marine burrowing wormlike animals that because of certain vertebratelike characters are not usually classed as chordates and made with certain closely related forms (such as Dolichoglossus) to constitute an order (Enteropneusta) of the Hemichorda
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Time Traveler for Balanoglossus
The first known use of Balanoglossus was in 1873
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