||Te`thy*o"de*a (?), n. pl. [NL., fr.
Tethys + Gr. &?; form.] (Zoöl.) A division of
Tunicata including the common attached ascidians, both simple and compound.
Called also Tethioidea.
||Te`thy*o"de*a (?), n. pl. [NL., fr.
Tethys + Gr. &?; form.] (Zoöl.) A division of
Tunicata including the common attached ascidians, both simple and compound.
Called also Tethioidea.