Anopistoscena Enderlein, 1912 (original description)
Carazzoides Grandori, 1912 accepted as Metis Philippi, 1843 (original description)
Carrazoides Grandori, 1902 (original description)
Caspionema Derzhavin, 1912 accepted as Moerisia Boulenger, 1908 (original description)
Doryteuthis Naef, 1912 (original description)
Empheriella Enderlein, 1912 (original description)
Hexamastix Alexeieff, 1912 (original description)
Hybopleurax Enderlein, 1912 (original description)
Hyrcanocuma Derzhawin, 1912 (original description)
Iridotheuthis Naef, 1912 (original description)
Limnoithona Burckhardt, 1913 (original description)
Mesotrimeron Verhoeff, 1912 (original description)
Mimanomma Wasmann, 1912 (original description)
Mitraspora Fujita, 1912 accepted as Hoferellus Berg, 1898 (original description)
Neometra A.H. Clark, 1912 (original description)
Neresheimeria Uebel, 1912 accepted as Sphaeripara Poche, 1911 (original description)
Oreometra Clark, 1912, nom. nud. accepted as Reometra Clark, 1934 (original description)
Pentathyrsus Enderlein, 1912 (original description)
Phthirpedicinus Fahrenholz, 1912 accepted as Pedicinus Gervais, 1844 (original description)
Piezocalanus Grandori, 1912 accepted as Paracalanus Boeck, 1865 (original description)
Porrassia Marcus, 1912 (original description)
Protomyzostomum Fedotov, 1912 (original description)
Prowazekella Alexeieff, 1912 accepted as Proteromonas Künstler, 1883 (original description)
Pseudontaster Koehler, 1912 accepted as Acodontaster Verrill, 1899 (original description)
Rhynchophion Enderlein, 1912 (original description)
Schismatogobius de Beaufort, 1912 (original description)
Scoliopsyllopsis Enderlein, 1912 (original description)
Sepidium Levy, 1912 (original description)
Sepietta Naef, 1912 (original description)
Sepiolina Naef, 1912 (original description)
Stolotheuthis Naef, 1912 accepted as Stoloteuthis Verrill, 1881 (original description)
Stylocephalus Ellis, 1912 (original description)
Tarsolarkus Thor, 1912 (original description)
Thylacomorpha Enderlein, 1912 (original description)
Volgocuma Derzhavin, 1912 (original description)