Neotiara nodulosa, more commonly known as nodulose mitre, is a species of sea snail, a marine gastropod mollusk in the family Mitridae, also known as the miter snails.
The shell size varies between 15 mm and 50 mm.
This species is distributed in the Caribbean Sea, the Gulf of Mexico and the Lesser Antilles; in the Atlantic Ocean from North Carolina, the Bermudas to Brazil.