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