User:IJReid/sandbox

Reptiles WP:AAR
- Reptiles by age
- Reptiles by classification
  - Sauropsida -> Dinosaurs
- Reptiles by location
- Dinosaurs WP:DINO
  - Dinosaurs by age
    - Dinosaurs of [epoch]
      - Dinosaurs of [stage]
        Dinosaurs of [age]
  - Dinosaurs by classification
    - Dinosaur [rank]
    - Ornithischia ->
    - Saurischia -> Birds
  - Dinosaurs by location -> places
    - Dinosaurs of [continent]
      - Dinosaurs of [country]
  - Birds WP:BIRD
    - Birds by age
    - Birds by classification
    - Birds by location

Dinosaurs - 24
- Ornithischia - 17
  - Heterodontosauridae - 10
  - Thyreophora - 10
    - Stegosauria - 34
    - Ankylosauria - 20
      - Parankylosauria - 5
      - Nodosauridae - 38
      - Ankylosauridae - 10
        Ankylosaurinae - 25
  - Neornithischia - 14
    - Thescelosauridae - 15
    - Marginocephalia - 3
      - Pachycephalosauria - 20
      - Ceratopsia - 24
        Chaoyangsauridae - 5
        
        Protoceratopsidae - 5
        
        Leptoceratopsidae - 14
        
        Ceratopsidae - 4
        Centrosaurinae - 25
        
        Chasmosaurinae - 28
    - Ornithopoda - 20
      - Elasmaria - 22
      - Dryosauridae - 4
      - Rhabdodontomorpha - 6
        Rhabdodontidae - 7
      - Ankylopollexia - 33
      - Hadrosauroidea - 45
        Hadrosauridae - 18
        Saurolophinae - 33
        
        Lambeosaurinae - 30
- Saurischia - 9
  - Herrerasauridae - 5
  - Sauropodomorpha - 36
    - Saturnaliidae - 6
    - Unaysauridae - 4
    - Massopoda - 25
      - Massospondylidae - 9
      - Anchisauria - 10
        Sauropoda - 54
        Mamenchisauridae - 20
        
        Turiasauria - 10
        
        Neosauropoda - 1
        Diplodocoidea - 2
        Rebbachisauridae - 22
        
        Dicraeosauridae - 12
        
        Diplodocidae - 15
        Diplodocus - 4
        
        Macronaria - 63
        Brachiosauridae - 12
        
        Titanosauria - 75
        Lithostrotia - 40
        Lognkosauria - 7
        
        Saltasauridae - 18
  - Theropoda - 29
    - Coelophysoidea - 21
    - Ceratosauria - 17
      - Abelisauridae - 38
      - Noasauridae - 12
    - Tetanurae - 19
      - Compsognathidae - 14
      - Megaraptora - 13
      - Megalosauroidea - 3
        Piatnitzkysauridae - 4
        
        Megalosauridae - 12
        
        Spinosauridae - 21
      - Carnosauria - 13
        Allosauridae - 3
        
        Carcharodontosauridae - 15
        
        Metriacanthosauridae - 8
      - Coelurosauria - 22
        Ornithomimosauria - 19
        Ornithomimidae - 15
        
        Tyrannosauroidea - 21
        Proceratosauridae - 6
        
        Tyrannosauridae - 25
        Tyrannosaurus - 15
        
        Maniraptora - 7
        Scansoriopterygidae - 5
        
        Therizinosauria - 21
        
        Alvarezsauroidea - 8
        Alvarezsauridae - 20
        
        Oviraptorosauria - 11
        Caenagnathidae - 18
        
        Oviraptoridae - 24
        
        Paraves - 16
        Anchiornithidae - 10
        
        Unenlagiinae - 9
        
        Dromaeosauridae - 6
        Halszkaraptorinae - 5
        
        Microraptoria - 9
        
        Eudromaeosauria - 27
        
        Troodontidae - 38
        
        Avialae - 11
        Archaeopterygidae - 4
        
        Jeholornithidae - 4
        
        Pygostylia - 6
        Confuciusornithidae - 5
        
        Jinguofortisidae - 4
        
        Omnivoropterygidae - 3
        
        Ornithothraces - 1
        Enantiornithes - 80
        Avisauridae - 13
        
        Bohaiornithidae - 10
        
        Longipterygidae - 8
        
        Euornithes - 44
        Hongshanornithidae - 6
        
        Ornithurae - 13
        Cimolopterygidae - 4
        
        Hesperornithes - 13
        
        Birds (many)