| Archinacelloidea Temporal range: Middle Ordovician–Late Ordovician |
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|---|---|
| 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]
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