Polygordius

Pol`y·gor'di·us noun [ New Latin See Poly- , and Gordius .] (Zoology) 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...
Found on http://www.encyclo.co.uk/webster/P/121

Polygordius

• (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.
Found on http://thinkexist.com/dictionary/meaning/polygordius/

Polygordius

(from the article `annelid`) ...or absent; size, minute. Contains 4 groups of poorly known species considered separate orders by some (Nerillida, Dinophilida, Polygordiida, ...
Found on http://www.britannica.com/eb/a-z/p/90

Polygordius

The polygordius are archiannelida.
Found on http://www.probertencyclopaedia.com/browse/BPA.HTM
No exact match found