1. Salfeldiella
    [Salfeldiella (Salfeldiella) guettardi]
  2. Schneidia
    [Ataxioceras (Schneidia) cf. guilherandense]
  3. Semisulcatoceras
    [Ptychophylloceras (Semisulcatoceras) semisulcatum]
  4. Siemiradzkia
    [Procerites (Siemiradzkia) aurigerus (m)]
  5. Siemiradzkia
    [Procerites (Siemiradzkia) stephanovi (m)]
  6. Sonninia
    [Sonninia (Sonninia) gr. propinquans]
  7. Sonninia
    [Sonninia (Sonninia) patella]
  8. Spathites
    [Spathites (Spathites) puercoensis]
  9. Spiticeras
    [Spiticeras (Spiticeras) kiliani (m)]
  10. Stoliczkaia
    [Stoliczkaia (Stoliczkaia) clavigera]
  11. Stoliczkaia
    [Stoliczkaia (Stoliczkaia) clavigera]
  12. Streblites
    [Taramelliceras (Streblites) externnodosum]
  13. Sublunuloceras
    [Hecticoceras (Sublunuloceras) gr. lairense (M)]
  14. Subschloenbachia
    [Pervinquieria (Subschloenbachia) rostrata]