Echiurida

Echiurida is a suborder of the order Echiuroidea, an order of polychaete worms.

Families

The following families are classified within the suborder:

• Echiuridae <small>Quatrefages, 1847</small>
• Thalassematidae <small>Forbes & Goodsir, 1841</small>
• Urechidae <small>Monro, 1927</small>

References