Wikipedia
Amphignathodontidae
The marsupial frogs are a disputed family (Amphignathodontidae) in the order Anura. If it is treated as a separate family, it consists of two genera, Gastrotheca, and Flectonotus. The frogs are native to Neotropical America ( Central and South America). Under the dominant view, they are treated as part of the family of Hemiphractidae.