Cephalopoda Cuvier, 1797
Anasirenites Mojsisovics, 1893
Anolcites Mojsisovics, 1893
Arctosirenites Tozer, 1961
Argolites
Argosirenites
Arpadites Mojsisovics, 1879
Asklepioceras Renz, 1911
Austrotrachyceras Krystyn, 1978
Daxatina Strand, 1929
Diplosirenites Mojsisovics, 1893
Dittmarites Mojsisovics, 1893
Edmundites Diener, 1916
Eoprotrachyceras Tozer, 1980
Frankites Tozer, 1971
Hannaoceras Tomlin, 1931
Hisnitites Tozer, 1994
Leconteiceras Smith, 1914
Liardites Tozer, 1963
Maclearnoceras Tozer, 1963
Meginoceras McLearn, 1930
Muensterites Mojsisovics, 1893
Neoprotrachyceras Krystyn, 1978
Neosirenites
Otarpadites
Pamphagosirenites
Paratrachyceras Arthaber, 1914
Protrachyceras Mojsisovics, 1893
Pseudosirenites Arthaber, 1911
Pterosirenites Tozer, 1980
Silenticeras McLearn, 1930
Sirenites Mojsisovics, 1893
Sirenotrachyceras Krystyn, 1978
Spirogmoceras Silberling, 1956
Striatosirenites
Trachyceras Laube, 1869
Trachysagenites Mojsisovics, 1893
Trachystenoceras
Trahhyceras Milojkovìc, 1925
Vredenburgites Diener, 1916
Wangoceras Tozer, 1980
