Anisometra frigida John, 1939 (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 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)
Glyptometra inaequalis (Carpenter, 1888) (additional source)
Heliometrinae AH Clark, 1909 (additional source)
Hyocrinus Thomson, 1876 (additional source)
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 joubini Vaney, 1910 (additional source)
Promachocrinus kerguelensis Carpenter, 1879 (additional source)
Promachocrinus vanhoffenianus Minckert, 1905 (additional source)
Retiometra AH Clark, 1936 (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)
Tonrometra AH Clark, 1917 (additional source)
Tonrometra remota (Carpenter, 1888) (additional source)
Tonrometra spinulifera (John, 1939) (additional source)