Gymnobela fulvotincta is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.

The whorls of the protoconch consist of curved longitudinal ribs and are, at the bottom, finely reticulated.

The infra-sutural zone, is wide, sloping, with very arched growth lines, a little more developed close to the suture.

The whole surface, with the exception of the infra-sutural zone, is crossed by small, thin, and regular growth lines, a little less wide than their intervals.

The aperture is elongated, angular at the apex, attenuated at the base where it is prolonged into a mediocre, well open and not reflected siphonal canal.