Antiplanes briseis is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.

(Original description) The elongate, acute, white shell is covered with a very pale olivaceous periostracum.

The spiral sculpture consists of one or two feeble flattish cords between the periphery and the succeeding suture on the spire, and on the body whorl about twice as many more or less obsolete.

The axial sculpture consists of rather prominent, deeply arcuate incremental lines.

The inner lip and the columella are erased, the latter short, straight, obliquely attenuated in front.