Promurex

Promurex is a subgenus of predatory sea snail, a marine gastropod mollusk in the family Muricidae, the rock snails or murex snails.

Extant and extinct species
Species within this subgenus include:
 * Murex antelmei Viader, 1938
 * Murex protocrassus Houart, 1990
 * Murex spinicosta Bronn 1831 † (extinct)

Murex spinicosta lived in the Pliocene of Spain and Italy and in the Miocene of Denmark and Germany, from 11.608 to 2.588 Ma.