Mirusodens is an extinct monotypic genus of arboroharamiyid mammal that lived in what is now China during the Middle Jurassic epoch.
Etymology The generic name Mirusodens derives from the Latin words mirus and dens, meaning remarkable and tooth, respectively. The specific epithet of the type species, Mirusodens caii, refers to Hongtao Cai, the individual who collected the holotype specimen.
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