Ancyrocephalidae Bychowsky & Nagibina, 1968
Helicirrus gertrudaea Corlis, 2004
Helicirrus maccullochii Corlis, 2004
Helicirrus marjoriaea Corlis, 2004
Helicirrus mcivori Corlis, 2004
Helicirrus megaloanchor Corlis, 2004
Helicirrus splendidae Corlis, 2004
