Porellaceae is a family of liverworts in the order Porellales. It which originally created with just two genera, Ascidiota, and Porella.

It had up to 8 genera;

Figures in brackets denote how many species per genus.

Bellincinia, Opeca, Pandulfia and Suaresia have yet to be confirmed as true genera.

World Flora Online only accepts genera; Ascidiota, Porella and Schulthesia Raddi. But Schulthesia is classed as unchecked.

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