Archinacelloidea
Introduction †'''Archinacelloidea''' is an extinct superfamily of paleozoic molluscs of uncertain position (Gastropoda or Monoplacophora).
Families * † Archinacellidae* † Archaeopragidae* † Pollicinidae Perner, 1925
References * Knight, J. B. (1952). Primitive fossil gastropods and their bearing on gastropod classification. Smithsonian Miscellaneous Collections. 117(13): 1−56, pls. 1−2.