Slight Nautilus Retexture for Accuracy

The new Nautilus mob looks closer to an Ammonite than a real-life Nautilus. While they look pretty similar, Nautiluses have notably lighter colored flesh and have a hood attached to their shells to further protect their bodies.

They obviously don’t have to be a perfect match to real life, as their large size and rideability add some fun fantasy elements that shouldn’t be changed. I just think that adjusting its appearance could help represent the animal better and maybe be an educational opportunity for some players.