Sentence Examples

  • Mytilus possesses no siphonal tube-like productions of the margin of the mantle-skirt, nor any notching of the same, representative of the siphons which are found in its fresh-water ally, the Dreissensia polymorpha.
  • Megalodontidae.-Shell 1a, tr, Upper and lower inequilateral, thick; posterior siphons adductor impression on a myo ms, Siphonal muscle of the phorous apophysis.
  • (I) Animal removed from its shell, a probe g passed into the sub-pallial chamber through the excurrent siphonal notch.
  • D, Excurrent siphonal notch of the mantle margin.
  • Incurrent siphonal notch of the mantle margin.

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