Triforis (Biforina) perversa var. gracilis Dautzenberg, 1895 [unavailable: nomen nudum]

Triforis (Biforina) perversa var. gracilis Dautzenberg, 1895: 368 .

Original localities. Tunisia, Ras Dimas or Bay of Surkennis.

Type material. Type material not located so far.

Distribution. Tunisia (Dautzenberg 1895).

Remarks. Bouchet & Guillemot (1978) considered this name a nomen nudum.