Gastrophryne olivacea (Great Plains Narrow-mouthed Toad) | CLASSIFICATION

Kingdom Animalia (animals)
- Eumetazoa (metazoans)
  - Bilateria (bilaterally symmetrical animals)
    - Deuterostomia (deuterostomes)
      - Phylum Chordata (chordates)
        
        Craniata (craniates)
        
        Subphylum Vertebrata (vertebrates)
        
        Superclass Gnathostomata (jawed vertebrates)
        
        Euteleostomi (bony vertebrates)
        
        Class Sarcopterygii (lobe-finned fishes and terrestrial vertebrates)
        
        Tetrapoda (tetrapods)
        
        Class Amphibia (frogs, salamanders, and caecilians)
        
        Subclass Lissamphibia (amphibians)
        
        Superorder Salientia (frogs and toads)
        
        Anura
        
        Family Microhylidae (Microhylid Frogs, Microhylids)
        
        Genus Gastrophryne
        
        Species Gastrophryne olivacea (Great Plains Narrow-mouthed Toad)