1. Species Schizaster alcaldei Sánchez Roig, 1949 †
2. Species Schizaster alsiensis Maccagno, 1947 †
3. Species Schizaster altissimus Arnold & H. L. Clark, 1927 †
4. Species Schizaster archiaci †
5. Species Schizaster bathypetalus Arnold & H. L. Clark, 1927 †
6. Species Schizaster beckeri Cooke, 1942 †
7. Species Schizaster brachypetalus Arnold & H. L. Clark, 1927 †
8. Species Schizaster caobaense Sánchez Roig, 1949 †
9. Species Schizaster cojimarensis Sánchez Roig, 1949 †
10. Species Schizaster compactus (Koehler, 1914)
11. Species Schizaster costaricensis Durham, 1961 †
12. Species Schizaster cuneatus Gregory, 1892 †
13. Species Schizaster delorenzoi Checchia-Rispoli, 1950 †
14. Species Schizaster doederleini (Chesher, 1972)
15. Species Schizaster dumblei Israelsky, 1924 †
16. Species Schizaster durbani Forbes, 1852 †
17. Species Schizaster dyscritus Arnold & H. L. Clark, 1927 †
18. Species Schizaster edwardsi Cotteau, 1889
19. Species Schizaster eopneustes Lambert, 1933 †
20. Species Schizaster excavatus Martin in Jeannet & Martin, 1937 †
21. Species Schizaster floridiensis Kier & Grant, 1965
22. Species Schizaster formelli Kier, 1984b †
23. Species Schizaster genei Abich, 1857 †
24. Species Schizaster gerthi Pijpers, 1933 †
25. Species Schizaster gibberulus L. Agassiz in L. Agassiz & Desor, 1847
26. Species Schizaster gigas Sánchez Roig, 1953 †
27. Species Schizaster granti Duncan & Sladen, 1883 †
28. Species Schizaster guirensis Sánchez Roig, 1949 †
29. Species Schizaster habanensis Sánchez Roig, 1949 †
30. Species Schizaster haleifiensis Roman & Strougo, 1988 †
31. Species Schizaster hexagonalis Arnold & H. L. Clark, 1927 †
32. Species Schizaster howa Tornquist, 1905 †
33. Species Schizaster humei Lambert, 1932 †
34. Species Schizaster jeanneti Martin in Jeannet & Martin, 1937 †
35. Species Schizaster kinasaensis Morishita, 1953 †
36. Species Schizaster lacunosus (Linnaeus, 1758)
37. Species Schizaster leprosorum Lambert, 1933 †
38. Species Schizaster llagunoi Lambert & Sánchez Roig in Sánchez Roig, 1949 †
39. Species Schizaster marci Castex, 1930 †
40. Species Schizaster miyazakiensis Morishita, 1956 †
41. Species Schizaster morlini Grant & Hertlein, 1956 †
42. Species Schizaster moronensis Sánchez Roig, 1951 †
43. Species Schizaster munozi Sánchez Roig, 1949 †
44. Species Schizaster narindensis Lambert, 1933 †
45. Species Schizaster orbignyanus A. Agassiz, 1880
46. Species Schizaster ovatus (Lindley, 2004)
47. Species Schizaster pappi Thirring, 1936 †
48. Species Schizaster pentagonalis Sánchez Roig, 1953 †
49. Species Schizaster persica Clegg, 1933 †
50. Species Schizaster portisi Serra, 1932 †
51. Species Schizaster pratti Israelsky, 1933 †
52. Species Schizaster rindensis Poretskaya, 1974a †
53. Species Schizaster rotundatus (Döderlein, 1906)
54. Species Schizaster salutis Sánchez Roig, 1949 †
55. Species Schizaster sanctamariae Sánchez Roig, 1949 †
56. Species Schizaster santanae Sánchez Roig, 1949 †
57. Species Schizaster scherzeri Gabb, 1881 †
58. Species Schizaster schlosseri Traub, 1938 †
59. Species Schizaster tarimensis Yang Shengqiu, 1991 †
60. Species Schizaster vedadoensis Sánchez Roig, 1949 †
61. Subgenus Schizaster (Aplospatangus) Lambert, 1907 † accepted as Schizaster L. Agassiz, 1835 (subjective junior synonym)
    1. Species Schizaster (Aplospatangus) riveroi Sánchez Roig, 1952 †
    2. Species Schizaster (Aplospatangus) rojasi Sánchez Roig, 1952 †
62. Subgenus Schizaster (Brisaster) Gray, 1855 accepted as Brisaster Gray, 1855 (accepted at genus rank)
    1. Species Schizaster (Brisaster) fragilis (Düben & Koren, 1844) accepted as Brisaster fragilis (Düben & Koren, 1844) (unaccepted combination)
    2. Species Schizaster (Brisaster) latifrons A. Agassiz, 1898 accepted as Brisaster latifrons (A. Agassiz, 1898) (transferred to Brisaster)
    3. Species Schizaster (Brisaster) orbignyi A. Agassiz, 1880 accepted as Schizaster orbignyanus A. Agassiz, 1880 (misspelling or unjustified emendation)
    4. Species Schizaster (Brisaster) townsendi A. Agassiz, 1898 accepted as Brisaster townsendi (A. Agassiz, 1898) (transferred to Brisaster)
63. Subgenus Schizaster (Brissus) Gray, 1825 accepted as Brissus Gray, 1825 (accepted at genus rank)
    1. Species Schizaster (Brissus) fragilis (Düben & Koren, 1844) accepted as Brisaster fragilis (Düben & Koren, 1844) (transferred to Brisaster)
64. Subgenus Schizaster (Dipneustes) Arnaud in Cotteau, 1891 † accepted as Dipneustes Arnaud in Cotteau, 1891 † (accepted at genus rank)
    1. Species Schizaster (Dipneustes) fosteri McNamara & Philip, 1980a †
65. Subgenus Schizaster (Linthia) Desor, 1853 † accepted as Linthia Desor, 1853 † (accepted at genus rank)
    1. Species Schizaster (Linthia) ocalanus Cooke, 1942 †
66. Subgenus Schizaster (Nina) Gray, 1855 accepted as Ova Gray, 1825 (subjective junior synonym)
    1. Species Schizaster (Nina) canaliferus (Lamarck, 1816) accepted as Ova canaliferus (Lamarck, 1816) accepted as Ova canalifera (Lamarck, 1816) (transferred to Ova)
67. Subgenus Schizaster (Ova) Gray, 1825 accepted as Ova Gray, 1825 (accepted at genus rank)
    1. Species Schizaster (Ova) canaliferus (Lamarck, 1816) accepted as Ova canaliferus (Lamarck, 1816) accepted as Ova canalifera (Lamarck, 1816) (Ova accepted at genus rank)
    2. Species Schizaster (Ova) myorensis McNamara & Philip, 1980 accepted as Ova myorensis (McNamara & Philip, 1980) (Ova accepted at genus rank)
    3. Species Schizaster (Ova) portjacksonsensis McNamara & Philip, 1980 accepted as Ova portjacksonsensis (McNamara & Philip, 1980) (Ova accepted at genus rank)
68. Subgenus Schizaster (Paraster) Pomel, 1869 accepted as Schizaster L. Agassiz, 1835 (subjective junior synonym)
    1. Species Schizaster (Paraster) ashrafi Ali, 1985 †
    2. Species Schizaster (Paraster) duroensis Kier, 1957 †
    3. Species Schizaster (Paraster) extumidus Yang Shengqiu, 1991 †
    4. Species Schizaster (Paraster) hunti Kier, 1957 †
    5. Species Schizaster (Paraster) incorrectus Elattaar & Strougo, 2001 †
    6. Species Schizaster (Paraster) karkarensis Kier, 1957 †
    7. Species Schizaster (Paraster) rougeriei Tessier & Roman, 1973 †
    8. Species Schizaster (Paraster) susana Zachos in Zachos & Moulineux, 2003 †
    9. Species Schizaster (Paraster) taiwanicus Hayasaka, 1948 †
    10. Species Schizaster (Paraster) tatei McNamara & Philip, 1980a †
    11. Species Schizaster (Paraster) carinatus McNamara & Philip, 1980a † accepted as Paraster chargensis (Wanner, 1902) † (junior subjective synonym)
    12. Species Schizaster (Paraster) floridiensis Kier & Grant, 1965 accepted as Schizaster floridiensis Kier & Grant, 1965 (transferred to Schizaster)
    13. Species Schizaster (Paraster) jhadwensis Tandon & Srivastava † (unaccepted > nomen nudum, unavailable since proposed without description, illustration, or indication (ICZN 1999 Article 12.1.))
    14. Species Schizaster (Paraster) ovatus Lindley, 2004 accepted as Schizaster ovatus (Lindley, 2004) (transferred to Schizaster)
69. Subgenus Schizaster (Periaster) d'Orbigny, 1854 † accepted as Periaster d'Orbigny, 1854 † (accepted at genus rank)
    1. Species Schizaster (Periaster) limicola A. Agassiz, 1878 accepted as Schizaster (Periaster) limicolus A. Agassiz, 1878 accepted as Hypselaster limicolus (A. Agassiz, 1878) (incorrect declination of specific name)
    2. Species Schizaster (Periaster) limicolus A. Agassiz, 1878 accepted as Hypselaster limicolus (A. Agassiz, 1878) (transferred to Hypselaster)
70. Subgenus Schizaster (Schizaster) L. Agassiz, 1835 accepted as Schizaster L. Agassiz, 1835 (accepted at genus rank)
    1. Species Schizaster (Schizaster) alphonsei Lindley, 2003 †
    2. Species Schizaster (Schizaster) caddoensis Zachos in Zachos & Moulineux, 2003 †
    3. Species Schizaster (Schizaster) fernandezi Sánchez Roig, 1952 †
    4. Species Schizaster (Schizaster) halli McNamara & Philip, 1980a †
    5. Species Schizaster (Schizaster) stenzeli Zachos in Zachos & Moulineux, 2003 †
71. Subgenus Schizaster (Tripylaster) Mortensen, 1907 accepted as Tripylaster Mortensen, 1907 (accepted at genus rank)
    1. Species Schizaster (Tripylaster) philippii (Gray, 1851) accepted as Tripylaster philippii (Gray, 1851) (transferred to Tripylaster)
72. Species Schizaster alternans Lambert, 1923 accepted as Schizaster gibberulus L. Agassiz in L. Agassiz & Desor, 1847 (subjective junior synonym)
73. Species Schizaster atavus Arnaud in Cotteau, 1883 † accepted as Proraster atavus (Arnaud in Cotteau, 1883) † (designated as type species of Proraster)
74. Species Schizaster atropos (Lamarck, 1816) accepted as Moira atropos (Lamarck, 1816) (subjective junior synonym)
75. Species Schizaster bennacensis Lambert, 1923 accepted as Schizaster gibberulus L. Agassiz in L. Agassiz & Desor, 1847 (subjective junior synonym)
76. Species Schizaster canaliferus (Lamarck, 1816) accepted as Ova canaliferus (Lamarck, 1816) accepted as Ova canalifera (Lamarck, 1816) (transferred to Ova)
77. Species Schizaster capensis Studer, 1880 accepted as Brisaster capensis (Studer, 1880)
78. Species Schizaster claudicans A. Agassiz, 1879 accepted as Moiropsis claudicans (A. Agassiz, 1879) (transferred to Moiropsis)
79. Species Schizaster d'urbani Forbes, 1852 † accepted as Schizaster durbani Forbes, 1852 † (incorrect original spelling (mandatory changed according to ICZN 4th Ed. Article 32.5.2.2.))
80. Species Schizaster fragilis (Düben & Koren, 1844) accepted as Brisaster fragilis (Düben & Koren, 1844) (transferred to Brisaster)
81. Species Schizaster incertus Aradas, 1850 accepted as Brissopsis lyrifera (Forbes, 1841) (subjective junior synonym)
82. Species Schizaster japonicus A. Agassiz, 1879 accepted as Schizaster lacunosus (Linnaeus, 1758) (subjective junior synonym)
83. Species Schizaster jukesii Gray, 1855 accepted as Hypselaster jukesii (Gray, 1855) accepted as Proraster jukesii (Gray, 1851) (transferred to Hypselaster)
84. Species Schizaster lachesis Girard, 1850 accepted as Moira atropos (Lamarck, 1816) (subjective junior synonym)
85. Species Schizaster latifrons A. Agassiz, 1898 accepted as Brisaster latifrons (A. Agassiz, 1898) (transferred to Brisaster)
86. Species Schizaster moseleyi A. Agassiz, 1881 accepted as Brisaster moseleyi (A. Agassiz, 1881) (transferred to Brisaster)
87. Species Schizaster philippii (Gray, 1851) accepted as Tripylaster philippii (Gray, 1851) (transferred to Tripylaster)
88. Species Schizaster savignyi Fourtau, 1904 accepted as Diploporaster savignyi (Fourtau, 1904) (transferred to Diploporaster)
89. Species Schizaster townsendi A. Agassiz, 1898 accepted as Brisaster townsendi (A. Agassiz, 1898) (transferred to Brisaster)
90. Species Schizaster ventricosus Gray, 1851 accepted as Schizaster lacunosus (Linnaeus, 1758) (subjective junior synonym)
91. Species Schizaster minihagali Deraniyagala, 1956 † (uncertain > nomen dubium, Indeterminate (fragment-based taxon))

The webpage text is licensed under a Creative Commons Attribution 4.0 License