Thomasia
Claviaster
Biota | Animalia | Echinodermata | Echinozoa | Echinoidea | Euechinoidea | Irregularia | Neognathostomata | Claviasteridae | Claviaster
|  | Klein, 1778 | Haeckel in Zittel, 1895 | Schumacher, 1817 | Bronn, 1860 | Latreille, 1825 | Smith, 1981 | Ali, 1992 | d'Orbigny, 1855