The Gnathophiurina are a group of Ophiuroidea mostly treated as suborder[1] (but at first as an order Gnathophiurida,[2] and sometimes as infraorder of Ophiurina[3] or not used at all).
The Gnathophiurina are a group of Ophiuroidea mostly treated as suborder (but at first as an order Gnathophiurida, and sometimes as infraorder of Ophiurina or not used at all).