Cavibelonia

The Cavibelonia are one of the four orders of solenogaster, a kind of shell-less, worm-like mollusk.^[1]

Cavibelonia
Rhopalomenia aglaopheniae found at Firth of Lorn, Scotland
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Solenogastres
Superorder:	Pachytegmentaria
Order:	Cavibelonia
Families
See text

This order is not monophyletic and is no longer accepted.^[2]

Previous families

• Acanthomeniidae
• Amphimeniidae
• Drepanomeniidae
• Epimeniidae
• Notomeniidae
• Proneomeniidae
• Pruvotinidae
• Rhipidoherpiidae
• Rhopalomeniidae
• Simrothiellidae
• Strophomeniidae
• Syngenoherpiidae