The nautilus is a curious mollusk that's been around for millions of years. They're still around today, but you won't find a living nautilus in Stardew Valley. However, you can come across both ...

Nautilus studies-- the first twenty-two centuries / Richard Arnold Davis -- The ancestry of the genus Nautilus / Curt Teichert and Tatsuro Matsumoto -- The species of Nautilus / W. Bruce Sanders -- ...