The Collaborative International Dictionary of English v.0.48:

Podostomata \Pod`o*stom"a*ta\, n. pl. [NL., fr. Gr. poy`s,
   podo`s, foot + ?, ?, mouth.] (Zool.)
   An order of Bryozoa of which Rhabdopleura is the type. See
   Rhabdopleura.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Pterobranchia \Pter`o*bran"chi*a\, n. pl. [NL., fr. Gr. ? a wing
   + ? ?.] (Zool.)
   An order of marine Bryozoa, having a bilobed lophophore and
   an axial cord. The genus Rhabdopleura is the type. Called
   also Podostomata. See Rhabdopleura.
   [1913 Webster]