Porcellanasteridae

The Porcellanasteridae are a family of sea stars in the order Paxillosida. These sea stars are found at abyssal depths. The World Asteroidea Database includes these genera in this family:
 * Abyssaster Madsen, 1961
 * Benthogenia Fisher, 1911
 * Damnaster H.E.S. Clark & McKnight, 1994
 * Eremicaster Fisher, 1905
 * Hyphalaster Sladen, 1883
 * Lethmaster Belyaev, 1969
 * Lysaster Bell, 1909
 * Porcellanaster Wyville Thomson, 1877
 * Sidonaster Koehler, 1909
 * Styracaster Sladen, 1883
 * Thoracaster Sladen, 1883
 * Vitjazaster Belyaev, 1969