The Rhinophrynidae are a family of frogs containing one extant genus, the monotypic Rhinophrynus, and a number of fossil genera. The family is sometimes known as the Mexican burrowing toads or simply
Rhinophrynus dorsalis
Burrowing Toad (Rhinophrynus dorsalis), Municipality of Reynosa, Tamaulipas, Mexico (8 October 2007).
Pipoidea are a clade of frogs, that contains the most recent common ancestor of living Pipidae and Rhinophrynidae as well as all its descendants. It is broadly equivalent to Xenoanura.
Rhinophrynidae
…eater. The Rhinophrynidae are the sister taxon of the Pipidae. The clade formed by these two genera is sometimes referred to as Xenoanura or superfamily Pipoidea. Extant genera…