Chordeumatida Koch, 1847
Altajosoma Gulicka, 1972
Ancestreuma Golovach, 1977
Asiatyla Mikhaljova, 1999
Diplomaragna Attems, 1907
Koreagna Mikhaljova & Lim, 2008
Maritimosoma Mikhaljova, 1999
Niponiothauma Verhoeff, 1942
Orientyla Mikhaljova, 1999
Pacifiosoma Mikhaljova, 1999
Placodes Attems, 1899
Pterygostegia Miyosi, 1958
Sakhalineuma Golovach, 1976
Shearia Mikhaljova, 1999
Syntelopodeuma Verhoeff, 1914
Tokyosoma Verhoeff, 1932
