lu`cer*nar"i*da (?), n. pl. [NL. See Lucernaria.] Zool. (a)
A division of acalephs, including Lucernaria and allied genera; -- called also Calycozoa.
(b)
A more extensive group of acalephs, including both the true lucernarida and the Discophora.
© Webster 1913.