Tentaculariidae Poche, 1926
Mixonybelinia beveridgei (Palm, Walter, Schwerdtfeger & Reimer, 1997)
Mixonybelinia californica Palm, 2004
Mixonybelinia cribbi Palm & Beveridge, 2002
Mixonybelinia edwinlintoni (Dollfus, 1960)
Mixonybelinia lepturi Palm, 2004
Mixonybelinia southwelli (Palm & Walter, 1999)
