Pleurotomella amplecta is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.

The protoconch consists of two rounded microscopically spirally grooved whorls.

The spirals are evenly spaced, sharp, elevated, overriding and denticulating the ribs, increasing by intercalation from two above to about eighteen below.

The fasciole is broad, excavate, crossed by close, sharp, and crescentic lamella.

[2] This marine species is endemic to Australia and occurs off New South Wales.