Nyctimene
Clypeaster
Biota | Animalia | Echinodermata | Echinozoa | Echinoidea | Euechinoidea | Irregularia | Neognathostomata | Luminacea | Clypeasteroida | Clypeasterina | Clypeasteridae | Clypeaster
|  | Klein, 1778 | Haeckel in Zittel, 1895 | Schumacher, 1817 | Bronn, 1860 | Latreille, 1825 | Smith, 1981 | Mongiardino Koch, Thompson, Hiley, McCowin, Armstrong, Coppard, Aguilera, Bronstein, Kroh, Mooi & Rouse, 2022 | A. Agassiz, 1872 | von Zittel, 1879 | L. Agassiz, 1835 | Lamarck, 1801