Hyolithidae Nicholson, 1889

Carinolithes Sysoev, 1958

Dilytes Marek, 1974

Elegantilites Marek, 1966

Eumorpholites Marek, 1967

Gompholites Marek, 1967

Joachimilites Marek, 1967

Korilithes Missarzhevsky, 1969

Maxilites Marek, 1972

Nervolites Marek, 1974

Nevadalites Marek, 1976

Nevadotheca Malinky, 1988

Novakotheca Malinky, 1990

Sololites Marek, 1967