Sipunculacea
Sipunculacea , noun, plural
[New Latin, from Sipunculus, the typical genus. See Siphuncle.]
(Zoology) A suborder of Gephyrea, including those which have the body unarmed and the intestine opening anteriorly.
Sipunculacea , noun, plural
[New Latin, from Sipunculus, the typical genus. See Siphuncle.]