Alberada Heinrich, 1939 (original description)
Aleutiaster A.H. Clark, 1939 (original description)
Amalafrida Heinrich, 1939 (original description)
Aphos Hubbs & Schultz, 1939 (original description)
Cahela Heinrich, 1939 (original description)
Conjuguterus Pearse, 1938 accepted as Euplana Girard, 1893 (original description)
Endere Loomis, 1938 (original description)
Epilechia Busck, 1939 (original description)
Eremberga Heinrich, 1939 (original description)
Faculta Busck, 1939 (original description)
Fascista Busck, 1939 (original description)
Filatima Busck, 1939 (original description)
Friseria Busck, 1939 (original description)
Frumenta Busck, 1939 (original description)
Halosydnella Hartman, 1938 (original description)
Leiodere Loomis, 1938 (original description)
Macropinna Chapman, 1939 (original description)
Neoscopelarchoides Chapman, 1939 accepted as Benthalbella Zugmayer, 1911 (original description)
Oculoplana Pearse, 1938 accepted as Latocestus Plehn, 1896 (original description)
Odachurus Loomis, 1938 (original description)
Oligoclada Pearse, 1938 (original description)
Paraprionosaurius Gilmore, 1938 † (original description)
Pharodere Loomis, 1938 (original description)
Photonectops Chapman, 1939 accepted as Tactostoma Bolin, 1939 (original description)
Platydere Loomis, 1938 (original description)
Tridere Loomis, 1938 (original description)