- zygolophous
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adj. [Gr. zygon, yoke; lophos, crest](BRACHIOPODA)A lophophore with brachium consisting of straight or crescentic side arm bearing 2 rows of paired filamentary appendages. zygolophus n.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.