Hemichordata Bateson, 1885
Calycotubus Kozlowski, 1949
Camarotubus Mierzejewski, 2001
Conitubus Kozlowski, 1948
Cyclograptus Spencer, 1878
Dendrotubus Kozlowski, 1949
Discograptus Wiman, 1901
Epigraptus Eisenack, 1941
Galeograptus Wiman, 1901
Kozlowskitubus Mierzejewski, 1978
Parvitubus Skevington, 1963
