Gymnolaemata

from The Collaborative International Dictionary of English v.0.48

Gymnolaema \Gym`no*l[ae]"ma\ (j[i^]m`n[-o]*l[=e]"m[.a]),
Gymnolaemata \Gym`no*l[ae]"ma*ta\ (j[i^]m`n[-o]*m[.a]*t[.a]),
   prop. n. pl. [NL., fr. Gr. gymno`s naked + laimo`s the
   throat.] (Zool.)
   An order of Bryozoa, having no epistome.
   [1913 Webster]