Dalatiidae (Sleeper sharks) | CLASSIFICATION

Kingdom Animalia (animals)
- Eumetazoa (metazoans)
  - Bilateria (bilaterally symmetrical animals)
    - Deuterostomia (deuterostomes)
      - Phylum Chordata (chordates)
        
        Craniata (craniates)
        
        Subphylum Vertebrata (vertebrates)
        
        Superclass Gnathostomata (jawed vertebrates)
        
        Class Chondrichthyes (rays, sharks, and relatives)
        
        Elasmobranchii
        
        Order Squaliformes
        
        Family Dalatiidae (Sleeper sharks)
        
        Genus Dalatias
        
        Genus Euprotomicroides
        
        Genus Euprotomicrus
        
        Genus Heteroscymnoides
        
        Genus Isistius
        
        Genus Mollisquama
        
        Genus Squaliolus