Antliodus Newberry & Worthen, 1866 † (original description)
Arachnocrinus Meek & Worthen, 1866 † (original description)
Aspidodus Newberry & Worthen, 1866 † (original description)
Dactylodus Newberry & Worthen, 1866 † (original description)
Drepanacanthus Newberry & Worthen, 1866 † (original description)
Melonopsis Meek & Worthen, 1866 † (original description)
Rinodus Newberry & Worthen, 1866 † (original description)
Sandalodus Newberry & Worthen, 1866 † (original description)
Steganocrinus Meek & Worthen, 1886 † (original description)
Strotocrinus Meek & Worthen, 1866 † (original description)
Syntrielasma Meek & Worthen, 1866 † accepted as Enteletes Fischer de Waldheim, 1825 † (original description)