KnowraNautiloidLinked fromLinked fromThe 2 pages that link to Nautiloid, each with the reason it gives.All 2Narrower topic 1Compared with 1NautilusNarrower topic: Living Nautilus is the sole surviving genus of a lineage with a deep fossil record.MonoplacophoraCompared with: Their resemblance to some fossil monoplacophorans once complicated interpretation of the fossil record.