Gnathophiurina

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).

Gnathophiurina
Amphipholis squamata
Scientific classification
Kingdom:	Animalia
Phylum:	Echinodermata
Class:	Ophiuroidea
Order:	Ophiurida
Suborder:	Gnathophiurina Matsumoto, 1915
Families
See text.

Families

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