1. Dactylioceras
    [Dactylioceras (D.) gr. commune]
  2. Dactylioceras
    [Dactylioceras (D.) commune]
  3. Dactylioceras
    [Dactylioceras (D.) holandrei]
  4. Desmoceras
    [Desmoceras (D.) latidorsatum]
  5. Desmoceras
    [Desmoceras (D.) latidorsatum]
  6. Desmoceras
    [Desmoceras (D.) latidorsatum]
  7. Dichotomoceras
    [Perisphinctes (Dichotomoceras) stenocycloides (m)]
  8. Dichotomosphinctes
    [Perisphinctes (Dichotomosphinctes) antecedens (m)]
  9. Dichotomosphinctes
    [Perisphinctes (Dichotomosphinctes) elisabethae]
  10. Dichotomosphinctes
    [Perisphinctes (Dichotomosphinctes) luciaeformis]
  11. Dichotomosphinctes
    [Perisphinctes (Dichotomosphinctes) wartae (m)]
  12. Distichoceras
    [Distichoceras (D.) bicostatum (M)]
  13. Distichoceras
    [Distichoceras (D.) sp. (M)]
  14. Durotrigensia
    [Parkinsonia (Durotrigensia) bradstockensis (M)]
  15. Durotrigensia
    [Parkinsonia (Durotrigensia) gr. dorsetensis (M)]
  16. Durotrigensia
    [Parkinsonia (Durotrigensia) pseudoferruginea]
  17. Durotrigensia
    [Parkinsonia (Durotrigensia) sp.]