Clypeolampus Duncan, 1889 † accepted as Clypeolampas Pomel, 1869 † (original description)
Conchophorus Duncan, 1889 (original description)
Diplothecanthus Duncan, 1889 accepted as Clypeaster Lamarck, 1801 (original description)
Echinites Duncan, 1889 † (original description)
Forbesella Herdman, 1891 accepted as Pyura Molina, 1782 (original description)
Gagaria Duncan, 1889 † (original description)
Goniopneustes Duncan, 1889 (original description)
Hagenowia Duncan, 1889 † (original description)
Heliocidasis Duncan, 1889 † accepted as Heliocidaris L. Agassiz & Desor, 1846 (original description)
Homalampas Duncan, 1889 (original description)
Ilariona Duncan, 1889 † accepted as Ilarionia Dames, 1878 † (original description)
Lanieria Duncan, 1889 † (original description)
Milletia Duncan, 1889 (original description)
Neopneustes Duncan, 1889 (original description)
Oligopodia Duncan, 1889 (original description)
Pachyclypeus Duncan, 1889 (original description)
Palaeopneustes Duncan, 1889 accepted as Paleopneustes A. Agassiz, 1873 (original description)
Perionaster Duncan, 1889 (original description)
Peronia Duncan, 1889 (original description)
Placodiadema Duncan, 1889 (original description)
Plesianthus Duncan, 1889 accepted as Clypeaster Lamarck, 1801 (original description)
Poropeltis Duncan, 1889 † accepted as Poropeltaris Quenstedt, 1875 † (original description)
Pseudasterostoma Duncan, 1889 † accepted as Prosostoma Pomel, 1883 † accepted as Paleopneustes A. Agassiz, 1873 (original description)
Rhabdocynthia Herdman, 1891 accepted as Herdmania Lahille, 1888 (original description)
Savignia Duncan, 1889 (original description)
Studeria Duncan, 1889 (original description)
Thegaster Duncan, 1889 † accepted as Thagastea Pomel, 1888 † (original description)