Bivalvia [Lillebælt Ler]

Mollusca [phylum] - bløddyr
- Bivalvia [klasse] - muslinger
  - Nuculida [orden]
    - Nuculidae [familie]
      - Nucula (Lamellinucula) minor
      - Leionucula proava
  - Nuculanida [orden]
    - Nuculanidae [familie]
      - Nuculana amygdaloides
    - Yoldiidae [familie]
      - Yoldiella galeottiana
      - Yoldiella minima
      - Yoldiella oblata
  - Arcida [orden]
    - Limopsidae [familie]
      - Limopsis (Pectunculina) cf. scalaris
  - Mytilida [orden]
    - Mytilidae [familie]
      - Modiolus undulatus
  - Ostreida [orden]
    - Pinnidae [familie]
      - Atrina affinis
    - Pteriidae [familie]
      - Pteria cf. papyracea
      - Aviculoperna cf. limaeformis
    - Ostreidae [familie]
      - Ostrea sp.
  - Pectinida [orden]
    - Propeamussiidae [familie]
      - ?Propeamussium sp.
  - Lucinida [orden]
    - Lucinidae [familie]
      - Lucinidae (familie) 1
      - Lucinidae (familie) 2
    - Thyasiridae [familie]
      - Thyasira (Thtracia) goodhalli>
        Thyasira (Thtracia) goodhalli
  - Venerida [orden]
    - Chamidae [familie]
      - Chama cf. squamosa
    - Veneridae [familie]
      - Macrocallista sp.
      - Pelecyora sp.
  - Carditida [orden]
    - Carditidae [familie]
      - Cyclocardia subelegans
    - Astartidae [familie]
      - Astarte filigera treldeensis
        Astarte filigera treldeensis
    - Crassatellidae [familie]
      - Crassatella cf. sulcata
  - Cardiida [orden]
    - Semelidae [familie]
      - Abra madseni
        Abra madseni
  - [orden]
    - Pholadomyidae [familie]
      - Pholadomya (Pholadomya) virgulosa
    - Thraciidae [familie]
      - Thracia (Thracia) barsoei
    - Cuspidariidae [familie]
      - Cardiomya triradiata
      - Cuspidaria inflata
  - Myida [orden]
    - Teredinidae [familie]