1. sacya
    [Anagaudryceras sacya]
  2. saharensis
    [Entogonites saharensis]
  3. saharensis
    [Entogonites saharensis juv.]
  4. saintoursi
    [Puzosia (Anapuzosia) saintoursi]
  5. salebrosum
    [Lytoceras salebrosum]
  6. saourensis
    [Medioclymenia saourensis]
  7. sarasini
    [Acrioceras (Acrioceras) sarasini]
  8. sarasini
    [Martelites sarasini]
  9. sarthacense
    [Calycoceras (Gentoniceras) sarthacense]
  10. savini
    [Nowakites savini (M)]
  11. saxbii
    [Mantelliceras saxbii (M)]
  12. sayni
    [Heinzia sayni]
  13. sayni
    [Neocosmoceras aff. sayni]
  14. sayni
    [Neocosmoceras sayni]
  15. sayni
    [Olcostephanus (Olcostephanus) sayni (M)]
  16. sayni
    [Olcostephanus (Olcostephanus) sayni (M)]
  17. scalare
    [Stephanoceras scalare (M)]
  18. scaphitoides
    [Scaphitodites scaphitoides]
  19. scheuchzerianus
    [Turrilites scheuchzerianus (M)]
  20. scheuchzerianus
    [Turrilites scheuchzerianus (M)]
  21. scheuchzerianus
    [Turrilites scheuchzerianus (m)]
  22. schloenbachi
    [Procerites (Procerites) schloenbachi (M)]
  23. schroederi
    [Peltoceras schroederi morphe courvillei (m)]
  24. schroederi
    [Peltoceras schroederi morphe schroederi (M)]
  25. schroederi
    [Peltoceras schroederi morphe schroederi (M)]
  26. scissum
    [Tmetoceras scissum]
  27. scissum
    [Tmetoceras scissum (M)]
  28. securiforme
    [Choffaticeras (Choffaticeras) cf. securiforme (?m)]
  29. securiforme
    [Choffaticeras (Choffaticeras) securiforme]
  30. seebachi
    [Oxycerites seebachi (M)]
  31. segestana
    [Rehmannia (Loczyceras) cf. segestana]
  32. segne
    [Choffaticeras (Choffaticeras) segne]
  33. segne
    [Choffaticeras (Choffaticeras) segne]
  34. segne
    [Choffaticeras (Choffaticeras) segne]
  35. segne
    [Choffaticeras (Choffaticeras) segne]
  36. segne
    [Choffaticeras (Choffaticeras) segne]
  37. segne
    [Choffaticeras (Choffaticeras) segne (M)]
  38. segne
    [Choffaticeras (Choffaticeras) sp. gr. segne]
  39. sehndensis
    [Staufenia sehndensis]
  40. semiarmatum
    [Epipeltoceras semiarmatum (m)]
  41. semicelatum
    [Dactylioceras (Orthodactylites) semicelatum]
  42. semimammatum
    [Epipeltoceras semimammatum (m)]
  43. semipolitum
    [Hildoceras semipolitum]
  44. semisulcatum
    [Ptychophylloceras (Semisulcatoceras) semisulcatum]
  45. septicarinatum
    [Strigoceras septicarinatum (M)]
  46. serpuliforme
    [Mesoturrilites serpuliforme]
  47. serratomarginatus
    [Paratexanites serratomarginatus]
  48. serratomarginatus
    [Paratexanites serratomarginatus]
  49. serratum
    [Amoeboceras serratum (M)]
  50. serrodens
    [Hudlestonia serrodens]
  51. sicardi
    [Jouaniceras (Jouaniceras) sicardi]
  52. siemensi
    [Lobolytoceras siemensi (M)]
  53. silenus
    [Dimorphoplites silenus]
  54. silesiacum
    [Holcophylloceras silesiacum]
  55. simplex
    [Eotissotia simplex]
  56. simplex
    [Stomohamites simplex]
  57. solare
    [Acanthopleuroceras solare]
  58. solare
    [Pleuroceras solare]
  59. solare
    [Pleuroceras solare]
  60. solidum
    [Semenoviceras solidum]
  61. solitarium
    [Erbenoceras solitarium]
  62. souqueti
    [Glyptoxoceras souqueti]
  63. sowerbyanus
    [Angulithes sowerbyanus]
  64. sp. 1
    [Nowakites sp. 1 (m)]
  65. sp. A
    ["Pavlovia" sp. A (M)]
  66. sp. nov.
    [Peroniceras (Zuluiceras) cf. sp. nov.]
  67. sparsicostatum
    [Kossmaticeras (Kossmaticeras) sparsicostatum]
  68. spathi
    [Collotia aff. spathi]
  69. speciosum
    [Hammatoceras speciosum]
  70. speciosum
    [Hammatoceras speciosum]
  71. sphaeroides
    [Subanarcestes sphaeroides]
  72. spicatum
    [Nodicoeloceras spicatum]
  73. spinatum
    [Pleuroceras spinatum]
  74. spinatum
    [Pleuroceras spinatum var. buckmani]
  75. spinosum
    [Kosmoceras spinosum]
  76. spinosum
    [Kosmoceras spinosum (M)]
  77. splendens
    [Pseudoxybeloceras (Parasolenoceras) splendens]
  78. springeri
    [Coilopoceras cf. springeri]
  79. stenocycloides
    [Perisphinctes (Dichotomoceras) stenocycloides (m)]
  80. stenocycloides
    [Perisphinctes (Dichotomoceras) stenocycloides (m)]
  81. stenomphalum
    [Planammatoceras (Planammatoceras) stenomphalum]
  82. stephanovi
    [Procerites (Siemiradzkia) stephanovi (m)]
  83. sternale
    [Paroniceras sternale]
  84. sternale
    [Paroniceras sternale]
  85. stokesi
    [Amaltheus stokesi]
  86. strangewaysi
    [Harpoceras strangewaysi (M)]
  87. striatisulcatus
    [Macroscaphites striatisulcatus]
  88. striatisulcatus
    [Macroscaphites striatisulcatus]
  89. strigile
    [Haplophylloceras strigile]
  90. strigosus
    [Melchiorites strigosus]
  91. stuebeli
    [Reineckeia (Reineckeia) stuebeli (m)]
  92. subalpinum
    [Phylloceras (Goretophylloceras) subalpinum]
  93. subarietis
    [Parkinsonia (Parkinsonia) subarietis (m)]
  94. subarietis
    [Parkinsonia (Parkinsonia) subarietis (m)]
  95. subbabeanum
    [Euaspidoceras subbabeanum (M)]
  96. subbabeanum
    [Euaspidoceras subbabeanum (M)]
  97. subbalinensis
    [Choffatia subbalinensis (M)]
  98. subcincta
    [Anahamulina subcincta]
  99. subcompressum
    [Brancoceras (Brancoceras) subcompressum]
  100. subconciliatus
    [Spathites (Jeanrogericeras) gr. subconciliatus]
  101. subcostata
    [Oppelia subcostata]
  102. subexaratum
    [Harpoceras aff. subexaratum]
  103. subfimbriatum
    [Lytoceras subfimbriatum]
  104. subgaranti
    [Garantiana subgaranti (M)]
  105. subgentoni
    [Calycoceras (Gentoniceras) subgentoni (M)]
  106. subhilli
    [Otohoplites subhilli]
  107. subjectum
    [Engonoceras subjectum]
  108. sublaeve
    [Cadoceras sublaeve (M)]
  109. sublaevigatum
    [Eutrephoceras sublaevigatum]
  110. sublaevigatus
    [Ceratites sublaevigatus]
  111. sublevisoni
    [Hildoceras sublevisoni]
  112. sublevisoni
    [Hildoceras sublevisoni]
  113. sublineatum
    [Lytoceras sublineatum]
  114. subplanatum
    [Harpoceras subplanatum]
  115. subprocerus
    [Procerites (Lobosphinctes) subprocerus (M)]
  116. subquadratus
    [Tetrahoplites subquadratus]
  117. subradiata
    [Oppelia subradiata]
  118. subserpentinus
    [Hildaites gr. subserpentinus]
  119. subspinatum
    [Haplopleuroceras subspinatum (M)]
  120. subspinatum
    [Haplopleuroceras subspinatum (M) juv.]
  121. subtilistriatum
    [Metaplacenticeras subtilistriatum]
  122. subtilistriatus
    [Maorites (Maorites) subtilistriatus]
  123. subtimotheanus
    [Tetragonites subtimotheanus]
  124. subtrapezinus
    [Macrocephalites (Macrocephalites) subtrapezinus (M)]
  125. subtriangulare
    [Apoderoceras subtriangulare]
  126. subundulata
    [Dumortieria gr. subundulata]
  127. subundulata
    [Dumortieria subundulata var. externecostata]
  128. subvaricatum
    [Maeneceras subvaricatum subvaricatum]
  129. subvexa
    [Cymaclymenia subvexa]
  130. successum
    [Arieticeras successum]
  131. sugata
    [Damesites sugata]
  132. sulcifera
    [Choffatia sulcifera (M)]
  133. superstes
    [Fagesia aff. superstes]
  134. superstes
    [Fagesia gr. superstes]
  135. superstes
    [Fagesia gr. superstes]
  136. superstes
    [Fagesia superstes var. spheroidalis]
  137. surensis
    [Cadochamoussetia surensis]
  138. surya
    [Epiphylloceras surya forme mikobokense]
  139. sutneri
    [Lytoceras aff. sutneri]
  140. symplectum
    [Strigoceras ?symplectum (M)]