Orbiniidae Hartman, 1942
Orbiniella aciculata Blake, 1985
Orbiniella andeepia Narayanaswamy & Blake, 2005
Orbiniella branchiata Hartman, 1967
Orbiniella dayi Branch, 1998
Orbiniella drakei Hartman, 1967
Orbiniella marionensis Gillet, 1999
Orbiniella minuta Day, 1954
Orbiniella nuda Hobson, 1974
Orbiniella plumisetosa Buzhinskaya, 1993
Orbiniella uniformis Hartman, 1967
