- Source: Ophiacanthida
Ophiacanthida is an order of echinoderms belonging to the class Ophiuroidea.
The order contains two suborders, Ophiodermatina and Ophiacanthina, which include the following families:
Ophiodermatina Ljungman, 1867
Ophiodermatidae
Ophiomyxidae
Ophiopezidae
Ophiocomidae
Ophiacanthina O'Hara, Hugall, Thuy, Stöhr & Martynov, 2017
Clarkcomidae
Ophiacanthidae
Ophiobyrsidae
Ophiocamacidae
Ophiopteridae
Ophiotomidae
Ophiojuridae