Boreomica

Boreomica is an extinct genus of sea snails in the family Rissoidae that lived during the Jurassic and Cretaceous periods. This genus contains two species B. costaspiralis ''and B. gerasimovi'', both of which are small in size.

Species

This genus contains two scientifically accepted species:Boreomica costaspiralis Boreomica gerasimovi
It also contains the species Boreomica exigua, which was renamed to Boreomica gerasimovi and then scientifically accepted.