Gnathophiurina
The Gnathophiurina are a group of Ophiuroidea mostly treated as suborder.
Families
- Amphilepididae Matsumoto, 1915
- Amphiuridae Ljungman, 1867
- Ophiactidae Matsumoto, 1915
- Ophiocomidae Ljungman, 1867
- Ophionereididae Ljungman, 1867
- Ophiothricidae Ljungman, 1867