Gastropoda - Fissurelloidea - Fissurellidae

Parent taxon: Emarginulinae according to J. B. Knight et al. 1960

Sister taxa: Agariste, Clypidina, Diodorini, Emarginulini, Emersonia, Entomella, Fissurellideini, Fissuridea, Loxotoma, Notomella, Retshitsella, Rimularia, Scutini, Tugali

Subtaxa: Rimulopsis (Koniakaua), Rimulopsis (Rimulopsis)

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Ecology: facultatively mobile epifaunal grazer