How to spell NAUTILII correctly?

If you encounter the misspelling "nautilii", there are a few possible correct suggestions. The correct singular form of "nautilii" is "nautilus" while the plural form is "nautiluses". Another alternative is "nautili", which is also an accepted plural form. Remember to choose the correct spelling based on the context of your writing.

• Nautiloid The nautiloid fossils found in the rock formation provided valuable insight into the ancient marine ecosystem.
• Nautilus The nautilus is a remarkable marine animal that has changed very little in appearance over millions of years.

Attenttion

• attention
• attentions
• attenuation
• inattention