Gnathophiurina

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).

Families

 * Amphilepididae Matsumoto, 1915
 * Amphiuridae Ljungman, 1867
 * Ophiactidae Matsumoto, 1915
 * Ophiocomidae Ljungman, 1867
 * Ophionereididae Ljungman, 1867
 * Ophiothricidae Ljungman, 1867