- Salenia areolata (WAHLENBERG, 1818)
- Salenia aff. bourgeoisi
- Salenia geometrica (AGASSIZ, 1838)
- Salenia aff. geometrica (AGASSIZ, 1838)
- Salenia maxima (ARNAUD, 1896)
- Salenia cf. petalifera (DESMAREST in DEFRANCE, 1825)
- Salenia (Pleurosalenia) scabra (NESTLER, 1965)
- Salenia sp. (Eoceno)
- Salenia trigonata (AGASSIZ, 1838)
- Santeelampas oviformis (CONRAD, 1850)
- Scaphechinus mirabilis (AGASSIZ, 1863)
- Schizaster (Aplospatangus) sp.
- Schizaster (Brachybrissus) aff. ambulacrum (DESHAYES, 1831)
- Schizaster aff. archiaci (COTTEAU, 1863)
- Schizaster (Paraster) armiger (CLARK, 1915)
- Schizaster calceolus (LAMBERT, 1907)
- Schizaster cantaber (LAMBERT, 1922)
- Schizaster cf. curtus (POMEL, 1887)
- Schizaster desori (WRIGHT, 1855)
- Schizaster (Aplospatangus) eurynotus (SISMONDA, 1841)
- Schizaster (Paraster) cf. obesus (LEYMERIE)
- Schizaster (Brachybrissus) ocalanus (COOKE, 1942)
- Schizaster cf. progoensis (GERTH, 1922)
- Schizaster rimosus (DESOR, 1847)
- Schizaster aff. rousseli (COTTEAU, 1887)
- Schizaster vasco (LAMBERT, 1920)
- Schizaster vicinalis (AGASSIZ, 1847)
- Schizechinus candeli (LAMBERT, 1931)
- Schizechinus serialis (POMEL, 1887)
- Schizobrissus cf. antillarum (COTTEAU, 1875)
- Scutella cubae (WEISBORD, 1934)
- Scutellina lenticularis (LAMARCK, 1816)
- Seunaster bouillei (SEUNES, 1889)
- Seunaster chalmasi (SEUNES, 1890)
- Sismondia murravica (TATE, 1893)
- Sismondia sp.
- Smithiaster cheveti (VADET, NICOLLEAU & PINEAU, 1998)
- Spatangus castelli (TARAMELLI, 1868)
- Spatangus cf. castelli (TARAMELLI, 1868)
- Spatangus cf. excisus (POMEL, 1883)
- Spatangus glenni (COOKE, 1959)
- Spatangus aff. purpureus (MÜLLER, 1776)
- Spatangus purpureus (MÜLLER, 1776)
- Spatangus cf. saheliensis (POMEL, 1887)
- Spatangus sp.
- Stegaster subtrigonatus (CATULLO, 1827)
- Stenonaster tuberculata (DEFRANCE, 1816)
- Stereocidaris figueirensis (LORIOL, 1887)
- Stereocidaris cf. jullieni (GAUTHIER, 1876)
- Stomechinus germinans (PHILLIPS, 1829)
- Stomechinus aff. perlatus (DESMAREST, 1825)
- Stomechinus perlatus (DESMAREST, 1825)
- Stomechinus pyramidatus (COTTEAU, 1857)
- Stomechinus (Spaniocyphus) theveneti (A. GRAS, 1850)
- Stomopneustes pristinus (JACKSON, 1937)
- Strongylocentrotus aff. intermedius (AGASSIZ, 1864)
- Studeria elegans (LAUBE, 1869)
- Stylocidaris affinis (PHILIPPI, 1845)
- Stylocidaris melitensis (FORBES in WRIGHT, 1855)