What is "miraldella"

Miraldella is a genus of very small sea snails, pyramidellid gastropod mollusks, or micromollusks. This genus is currently placed in the subfamily Chrysallidinae of the family Odostomiidae. The genus was first described as a subgenus of Miralda A. Adams, 1863, but was later given full generic status by Schander et al. (1999).