Crossea cancellata Tenison Woods, 1878 (original combination) Crosseola cancellata is a species of small sea snail or micromollusc, a marine gastropod mollusc in the family Conradiidae.

[1] (Original description by Tenison-Woods) The diameter of this minute, white shell scarcely attains 1.5 mm.

The shining, turbinated shell contains three whorls which are beautifully cancellated by close spiral ribs and distinct oblique striae.

Behind the inner lip there is a narrow groove forming a false umbilicus, then a rounded spiral rib, and then a broad regularly striate groove on the base.

It occurs off South Australia, Tasmania and Victoria