What was the broader genus under which many North American spotted frogs, including leopard frogs, were previously classified?

Answer

Rana

Many North American frogs were classified under the broader genus Rana before molecular data supported shifting them to Lithobates, reflecting a separate evolutionary lineage.

What was the broader genus under which many North American spotted frogs, including leopard frogs, were previously classified?
animalclassificationamphibianfrogleopard