1. Species Clypeaster (Stolonoclypus) elongatus H.L. Clark, 1948 accepted as Clypeaster elongatus H.L. Clark, 1948 (subgeneric subdivision of Clypeaster not accepted by scientific community)
2. Species Clypeaster (Stolonoclypus) eurychorius H.L. Clark, 1924 accepted as Clypeaster eurychorius H.L. Clark, 1925 (subgeneric subdivision of Clypeaster not accepted by scientific community)
3. Species Clypeaster (Stolonoclypus) humilis (Leske, 1778) accepted as Clypeaster humilis (Leske, 1778) (subgeneric subdivision of Clypeaster not accepted by scientific community)
4. Species Clypeaster (Stolonoclypus) japonicus Döderlein, 1885 accepted as Clypeaster japonicus Döderlein, 1885 (subgeneric subdivision of Clypeaster not accepted by scientific community)
5. Species Clypeaster (Stolonoclypus) lamprus H.L. Clark, 1914 accepted as Clypeaster lamprus H.L. Clark, 1914 (subgeneric subdivision of Clypeaster not accepted by scientific community)
6. Species Clypeaster (Stolonoclypus) leptostracon A. Agassiz & H.L. Clark, 1907 accepted as Clypeaster leptostracon A. Agassiz & H.L. Clark, 1907 (subgeneric subdivision of Clypeaster not accepted by scientific community)
7. Species Clypeaster (Stolonoclypus) luetkeni Mortensen, 1948 accepted as Clypeaster luetkeni Mortensen, 1948 (subgeneric subdivision of Clypeaster not accepted by scientific community)
8. Species Clypeaster (Stolonoclypus) miniaceus H.L. Clark, 1925 accepted as Clypeaster miniaceus H.L. Clark, 1925 (subgeneric subdivision of Clypeaster not accepted by scientific community)
9. Species Clypeaster (Stolonoclypus) nummus Mortensen, 1948 accepted as Clypeaster nummus Mortensen, 1948 (subgeneric subdivision of Clypeaster not accepted by scientific community)
10. Species Clypeaster (Stolonoclypus) ochrus H.L. Clark, 1914 accepted as Clypeaster ochrus H.L. Clark, 1914 (subgeneric subdivision of Clypeaster not accepted by scientific community)
11. Species Clypeaster (Stolonoclypus) prostratus Ravenel, 1848 accepted as Clypeaster prostratus Ravenel, 1848 (subgeneric subdivision of Clypeaster not accepted by scientific community)
12. Species Clypeaster (Stolonoclypus) rotundus A. Agassiz, 1863 accepted as Clypeaster rotundus (A. Agassiz, 1863) (subgeneric subdivision of Clypeaster not accepted by scientific community)
13. Species Clypeaster (Stolonoclypus) speciosus Verrill, 1870 accepted as Clypeaster speciosus Verrill, 1870 (subgeneric subdivision of Clypeaster not accepted by scientific community)
14. Species Clypeaster (Stolonoclypus) subdepressus (Gray, 1825) accepted as Clypeaster subdepressus (Gray, 1825) (subgeneric subdivision of Clypeaster not accepted by scientific community)
15. Species Clypeaster (Stolonoclypus) virescens Döderlein, 1885 accepted as Clypeaster virescens Döderlein, 1885 (subgeneric subdivision of Clypeaster not accepted by scientific community)

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