'Siphoniata' definitions:

Definition of 'Siphoniata'

From: GCIDE
  • Siphonata \Si`pho*na"ta\, n. pl. [NL.] (Zool.) A tribe of bivalve mollusks in which the posterior mantle border is prolonged into two tubes or siphons. Called also Siphoniata. See Siphon, 2 (a), and Quahaug. [1913 Webster]

Definition of 'Siphoniata'

From: GCIDE
  • Siphoniata \Si*pho`ni*a"ta\, n. pl. [NL.] (Zool.) Same as Siphonata. [1913 Webster]