• Cardioecia watersi (O'Donoghue & de Watteville, 1939) (uncertain > taxon inquirendum)
• Desmeplagioecia amphorae Harmelin, 1974
• Desmeplagioecia violacea Harmelin, 1976
• Diplosolen intricarium (Smitt, 1872)
• Diplosolen intricarius (Smitt, 1872) accepted as Diplosolen intricarium (Smitt, 1872)
• Diplosolen obelia (Johnston, 1838) accepted as Diplosolen obelium (Johnston, 1838)
• Diplosolen obelium (Johnston, 1838)
• Entalophoroecia balgimae Harmelin & d'Hondt, 1992
• Entalophoroecia clavata (Busk, 1859)
• Entalophoroecia deflexa (Couch, 1842)
• Entalophoroecia elegans (Norman, 1909)
• Entalophoroecia gracilis Harmelin, 1976
• Entalophoroecia producta (M.Sars, 1869)
• Entalophoroecia robusta Harmelin, 1976
• Eurystrotos compacta (Norman, 1866) accepted as Oncousoecia dilatans (Johnston, 1847)
• Eurystrotos occulta (Harmelin, 1976) accepted as Oncousoecia occulta (Harmelin, 1976)
• Liripora amphorae (Harmelin, 1976) accepted as Desmeplagioecia amphorae Harmelin, 1974
• Liripora violacea (Harmelin, 1976) accepted as Desmeplagioecia violacea Harmelin, 1976
• Plagioecia dorsalis (Waters, 1879)
• Plagioecia inoedificata (Jullien, 1882)
• Plagioecia patina (Lamarck, 1816)
• Plagioecia platydiscus Harmelin, 1976
• Plagioecia sarniensis (Norman, 1864)