Strictispira acurugata is an extinct species of small sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.
The spiral sculpture consists of fine scratches on the fasciole, sharp, usually paired, grooves on the body with wider and alternately broad and narrow rounded interspaces which are subnbdulous in the line of the transverse ribs.
These nodulations are higher on the posterior margin of the interstitial bands, so that with the siphonal canal pointing vertically the base of the shell looks like a tiled roof on a cupola.
There is a moderately elevated round thread in front of the suture and more or less undulated by the ends of the ribs behind it.
The anal fasciole is excavated but slightly undulate behind the ribs and marked by fine incremental lines.