Amastra turritella is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Amastridae.

The apex is relatively blunt and rounded, with the second embryonic whorl displaying very fine vertical striae, occasionally interrupted by weak spiral lines.

In the adult stage, the shell surface is marked with fine striae overlaying low growth wrinkles.

The outer lip is sharp, while the columellar plica is moderately strong, occasionally accompanied by a subtle, oblique fold positioned above it.

The underside of the foot is light gray, while the mantle is a rich dark brown, adding a subtle contrast to its overall appearance.