Archinacelloidea Temporal range: Middle Ordovician–Late Ordovician PreꞒ Ꞓ O S D C P T J K Pg N

drawing of Archinacella instabilis from family Archinacellidae
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda or Monoplacophora
Superfamily:	†Archinacelloidea

†Archinacelloidea is an extinct superfamily of paleozoic molluscs of uncertain position (Gastropoda or Monoplacophora). ^[1] ^[2]

Families

† Archinacellidae
† Archaeopragidae
† Pollicinidae Perner, 1925

References

^ MolluscaBase eds. (2024). MolluscaBase. Archinacelloidea Knight, 1952 †. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=833694 on 2024-01-02
^ Bouchet, P.; Rocroi, J.-P. (2005). "Classification and Nomenclator of Gastropod Families". Malacologia. 47 (1–2).

Knight, J. B. (1952). Primitive fossil gastropods and their bearing on gastropod classification. Smithsonian Miscellaneous Collections. 117(13): 1−56, pls. 1−2.

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