Agassizia Valenciennes in Du Petit-Thouars, 1846 (verified source for family)
Anisaster Pomel, 1886 † (verified source for family)
Antiquobrissus Szörényi, 1955 † (current name source)
Antiquobrissus Szörényi, 1955 † (habitat flag source)
Antiquobrissus Szörényi, 1955 † (name verified source)
Antiquobrissus Szörényi, 1955 † (basis of record)
Antiquobrissus Szörényi, 1955 † (extant flag source)
Antiquobrissus Szörényi, 1955 † (verified source for family)
Aulaxinia Zittel, 1878 † (extant flag source)
Holcopneustes Cotteau, 1889 † (verified source for family)
Jereopsis sensu Schmidt, 1879 accepted as Neosiphonia Sollas, 1888 (verified source for family)
Jereopsis sensu Schmidt, 1879 accepted as Neosiphonia Sollas, 1888 (source of synonymy)
Orthocidaris A. Agassiz, 1863 accepted as Cidaris Leske, 1778 (extant flag source)
Orthocidaris Cotteau in d'Orbigny, 1862 † (verified source for family)
Orthocidaris A. Agassiz, 1863 accepted as Cidaris Leske, 1778 (verified source for family)
Orthocidaris A. Agassiz, 1863 accepted as Cidaris Leske, 1778 (source of synonymy)
Orthocidaris Cotteau in d'Orbigny, 1862 † (current name source)
Orthocidaris A. Agassiz, 1863 accepted as Cidaris Leske, 1778 (habitat flag source)
Periaster d'Orbigny, 1854 † (current name source)
Periaster d'Orbigny, 1854 † (verified source for family)
Periasteridae Lambert, 1920 † (habitat flag source)
Periasteridae Lambert, 1920 † (current name source)
Periasteridae Lambert, 1920 † (basis of record)
Periasteridae Lambert, 1920 † (extant flag source)
Peribrissus Pomel, 1869 † (verified source for family)
Prenaster Desor, 1853 (verified source for family)
Prenasteridae Lambert, 1905 (current name source)
Prenasteridae Lambert, 1905 (habitat flag source)
Prenasteridae Lambert, 1905 (extant flag source)
Prenasteridae Lambert, 1905 (basis of record)
Saviniaster Lambert, 1911 accepted as Prenaster Desor, 1853 (verified source for family)
Trachysma Jeffreys, 1874 (verified source for family)
Trachysma Jeffreys, 1874 (name verified source)
Unifascia Cooke, 1959 † (verified source for family)
Unifasciidae Cooke, 1959 † (extant flag source)
Unifasciidae Cooke, 1959 † (basis of record)
Unifasciidae Cooke, 1959 † (habitat flag source)
Unifasciidae Cooke, 1959 † (current name source)