1. Kamerunoceras
    [Kamerunoceras inaequicostatum]
  2. Kamerunoceras
    [Kamerunoceras isovokyense]
  3. Kamerunoceras
    [Kamerunoceras jacobsoni]
  4. Kamerunoceras
    [Kamerunoceras puebloense]
  5. Kamerunoceras
    [Kamerunoceras (?) sp.]
  6. Kamerunoceras
    [Kamerunoceras turoniense]
  7. Kamerunoceras
    [Kamerunoceras turoniense]
  8. Kamerunoceras
    [Kamerunoceras turoniense]
  9. Karakaschiceras
    [Karakaschiceras pronecostatum]
  10. Kepplerites
    [Kepplerites galilaei (M)]
  11. Kepplerites
    [Kepplerites gowerianus (M)]
  12. Kilianella
    [Kilianella aff. lucensis]
  13. Kilianella
    [Kilianella sp.]
  14. Kitchinites
    [Kitchinites japonicus]
  15. Kitchinites
    [Kitchinites sp.]
  16. Kosmoceras
    [Kosmoceras aff. bigoti]
  17. Kosmoceras
    [Kosmoceras gr. duncani (M)]
  18. Kosmoceras
    [Kosmoceras gr. duncani (M)]
  19. Kosmoceras
    [Kosmoceras gr. duncani (M)]
  20. Kosmoceras
    [Kosmoceras fibuliferum (M)]
  21. Kosmoceras
    [Kosmoceras gulielmii (m)]
  22. Kosmoceras
    [Kosmoceras jason (M)]
  23. Kosmoceras
    [Kosmoceras jason (M)]
  24. Kosmoceras
    [Kosmoceras kuklicum (M)]
  25. Kosmoceras
    [Kosmoceras medea (M) juv.]
  26. Kosmoceras
    [Kosmoceras aff. nodosum (M)]
  27. Kosmoceras
    [Kosmoceras obductum (M)]
  28. Kosmoceras
    [Kosmoceras obductum (M)]
  29. Kosmoceras
    [Kosmoceras proniae]
  30. Kosmoceras
    [Kosmoceras aff. rowlstonense (M)]
  31. Kosmoceras
    [Kosmoceras spinosum]
  32. Kosmoceras
    [Kosmoceras spinosum (M)]
  33. Kossmaticeras
    [Kossmaticeras (K.) sparsicostatum]
  34. Kotetishvilia
    [Kotetishvilia compressissima]
  35. Kumatostephanus
    [Kumatostephanus kumaterus]
  36. Kumatostephanus
    [Kumatostephanus perjucundus]
  37. Kutatissites
    [Kutatissites sp.]