Bible Dictionaries
Polygordius

Webster's Dictionary

(n.) A genus of marine annelids, believed to be an ancient or ancestral type. It is remarkable for its simplicity of structure and want of parapodia. It is the type of the order Archiannelida, or Gymnotoma. See Loeven's larva.

Bibliography Information
Webster, Noah. Entry for 'Polygordius'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/polygordius.html. 1828.