Source : Webster's Revised Unabridged Dictionary (1913)

Pharyngopneusta \Pha*ryn`gop*neus"ta\, n. pl. [NL., fr. Gr. ?
   the pharynx + ? to breathe.] (Zo["o]l.)
   A group of invertebrates including the Tunicata and
   Enteropneusta. -- {Pha*ryn`gop*neus"tal}, a.