Falsimargarita is a genus of sea snails, marine gastropod mollusks in the family Calliostomatidae.

[1] This genus differs from the other genera in the family Calliostomatidae by several characteristics: the conspicuous spiral whorls, obvious sculpture, an open umbilicus, a thin shell and external iridescence.

[2] The species of this cold-water genus occurs in Antarctic waters and off the Magellanic Region of South America.

Species within the genus Falsimargarita include: Media related to Falsimargarita at Wikimedia Commons