Anisometra frigida John, 1939 (additional source)
Antedon adriani Bell, 1908 accepted as Anthometrina adriani (Bell, 1908) (additional source)
Antedon antarctica Carpenter, 1881 accepted as Solanometra antarctica (Carpenter, 1881) (additional source)
Antedon australis Carpenter, 1888 (non Carpenter, 1882) accepted as Solanometra antarctica (Carpenter, 1881) (basis of record)
Antedon eschrichtii (Müller, 1841) accepted as Heliometra glacialis (Owen, 1833 ex Leach MS) (additional source)
Antedon eschrichtii magellanica Bell, 1882 accepted as Florometra magellanica (Bell, 1882) (additional source)
Antedon exigua Carpenter, 1888 accepted as Phrixometra exigua (Carpenter, 1888) (additional source)
Antedon hirsuta Carpenter, 1888 accepted as Eumorphometra hirsuta (Carpenter, 1888) (additional source)
Antedon magellanica (Bell, 1882) accepted as Florometra magellanica (Bell, 1882) (additional source)
Antedon rhomboidea Carpenter, 1888 accepted as Florometra magellanica (Bell, 1882) (additional source)
Anthometra Clark, 1915 accepted as Anthometrina Eléaume, Hess & Messing, 2011 (additional source)
Anthometra adriani (Bell, 1908) accepted as Anthometrina adriani (Bell, 1908) (additional source)
Bathycrinus australis AH Clark, 1907 (basis of record)
Bathymetrinae AH Clark, 1909 (additional source)
Cyrtocrinida (additional source)
Daidalometra AH Clark, 1916 (additional source)
Daidalometra arachnoides (AH Clark, 1909) (additional source)
Eometra antarctica (AH Clark, 1915) (additional source)
Eometra weddelli John, 1939 (in Vaney & John, 1939) (additional source)
Eumorphometra aurora John, 1938 (additional source)
Eumorphometra concinna Clark, 1915 (additional source)
Eumorphometra fraseri John, 1938 (additional source)
Eumorphometra hirsuta (Carpenter, 1888) (additional source)
Eumorphometra marri John, 1938 (additional source)
Florometra AH Clark, 1913 (additional source)
Florometra antarctica John, 1938 accepted as Florometra mawsoni AH Clark, 1937 accepted as Promachocrinus mawsoni (AH Clark, 1937) (source of synonymy)
Florometra austini AM Clark, 1967 (in Clark AH & Clark AM, 1967) (additional source)
Florometra magellanica (Bell, 1882) (additional source)
Florometra mawsoni AH Clark, 1937 accepted as Promachocrinus mawsoni (AH Clark, 1937) (additional source)
Florometra spinulifera John, 1939 accepted as Tonrometra spinulifera (John, 1939) (additional source)
Glyptometra inaequalis (Carpenter, 1888) (additional source)
Hathrometra exigua (Carpenter, 1888) accepted as Phrixometra exigua (Carpenter, 1888) (additional source)
Heliometra antarctica (Carpenter, 1881) accepted as Solanometra antarctica (Carpenter, 1881) (additional source)
Heliometra glabra AH Clark, 1907 accepted as Solanometra antarctica (Carpenter, 1881) (basis of record)
Heliometra magellanica (Bell, 1882) accepted as Florometra magellanica (Bell, 1882) (additional source)
Heliometra rhomboidea (Carpenter, 1888) accepted as Florometra magellanica (Bell, 1882) (basis of record)
Heliometrinae AH Clark, 1909 (additional source)
Hyocrinus Thomson, 1876 (additional source)
Hyocrinus (Belyaevicrinus) Mironov & Sorokina, 1998 accepted as Belyaevicrinus (Mironov & Sorokina, 1998) (additional source)
Hyocrinus (Belyaevicrinus) latipinnulus Mironov & Sorokina, 1998 accepted as Belyaevicrinus latipinnulus (Mironov & Sorokina, 1998) (additional source)
Hyocrinus (Hyocrinus) Mironov & Sorokina, 1998 accepted as Hyocrinus Thomson, 1876 (additional source)
Hyocrinus (Hyocrinus) bethellianus Thomson, 1876 accepted as Hyocrinus bethellianus Thomson, 1876 (basis of record)
Isometra AH Clark, 1908 (additional source)
Isometra flavescens John, 1938 (additional source)
Isometra graminea John, 1938 (additional source)
Isometra hordea John, 1938 (additional source)
Isometra johanni AM Clark in Clark AH & Clark AM, 1967 (basis of record)
Isometra vivipara Mortensen, 1917 (additional source)
Isometrainae Fet & Messing, 2003 (additional source)
Kempometra grisea John, 1938 (additional source)
Notocrinus mortenseni John, 1938 (additional source)
Notocrinus virilis Mortensen, 1917 (additional source)
Phrixometra Clark, 1921 (additional source)
Phrixometra exigua (Carpenter, 1888) (additional source)
Phrixometra longipinna antarctica John, 1938 (additional source)
Phrixometra nutrix (Mortensen, 1918) (additional source)
Phrixometra rayneri John, 1938 (additional source)
Promachocrinus Carpenter, 1879 (additional source)
Promachocrinus adriani (Bell, 1908) accepted as Anthometrina adriani (Bell, 1908) (basis of record)
Promachocrinus antarctica (Carpenter, 1888) accepted as Solanometra antarctica (Carpenter, 1881) (basis of record)
Promachocrinus joubini Vaney, 1910 (additional source)
Promachocrinus kerguelensis Carpenter, 1879 (additional source)
Promachocrinus magellanica (Bell, 1882) accepted as Florometra magellanica (Bell, 1882) (basis of record)
Promachocrinus vanhoffenianus Minckert, 1905 (additional source)
Psathyrometra antarctica AH Clark, 1915 accepted as Eometra antarctica (AH Clark, 1915) (additional source)
Ptilocrinus antarcticus Bather, 1908 accepted as Dumetocrinus antarcticus (Bather, 1908) (additional source)
Ptilocrinus brucei Vaney, 1908 accepted as Ptilocrinus (Chambersaecrinus) brucei (Vaney, 1908) (additional source)
Ptilocrinus flexibilis (Mironov & Sorokina, 1998) accepted as Ptilocrinus (Chambersaecrinus) brucei (Vaney, 1908) (additional source)
Ptilocrinus perforatus Mironov & Sorokina, 1998 accepted as Ptilocrinus (Chambersaecrinus) stukalinae Mironov & Sorokina, 1998 (additional source)
Ptilocrinus stukalinae (Mironov & Sorokina, 1998) accepted as Ptilocrinus (Chambersaecrinus) stukalinae Mironov & Sorokina, 1998 (additional source)
Retiometra AH Clark, 1936 (additional source)
Retiometra exigua (Carpenter, 1888) accepted as Phrixometra exigua (Carpenter, 1888) (additional source)
Solanometra Clark, 1911 (additional source)
Solanometra antarctica (Carpenter, 1881) (additional source)
Thalassometra bispinosa (Carpenter, 1888) (additional source)
Thalassometra villosa (AH Clark, 1907) (additional source)
Thaumatocrinus renovatus Carpenter, 1884 (additional source)
Thaumatometra AH Clark, 1908 (additional source)
Thaumatometra abyssorum (Carpenter, 1888) (additional source)
Thaumatometra exigua (Carpenter, 1888) accepted as Phrixometra exigua (Carpenter, 1888) (additional source)
Thaumatometra hirsuta (Carpenter, 1888) accepted as Eumorphometra hirsuta (Carpenter, 1888) (additional source)
Thaumatometra nutrix Mortensen, 1918 accepted as Phrixometra nutrix (Mortensen, 1918) (additional source)
Tonrometra AH Clark, 1917 (additional source)
Tonrometra remota (Carpenter, 1888) (additional source)
Tonrometra spinulifera (John, 1939) (additional source)