ベアダイア上科（Bairdioidea）
Superfamily Bairdioidea Sars, 1866
Family Bairdiidae Sars, 1866
Genus Neonesidea Maddocks, 1969
Neonesidea oligodentata (Kajiyama, 1913)
Family Bairdiidae Sars, 1866
Genus Triebelina Bold, 1946
Family Bythocyprididae Maddocks, 1969
Genus Anchistrocheles Brady and Norman, 1889
Family Bythocyprididae Maddocks, 1969
Genus Orlovibairdia McKenzie, 1977
