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Dichotomous Key/Reptilia

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Dichotomous Key: Reptilia
Kingdom: Animalia
Phylum: Animalia
Subphylum: Chordata
Class: Reptilia
Information related to Reptilia
Wikipedia
Wikispecies
Wikicommons
Parent key: Chordata
Subphyla
Vertebrata
Key: Reptilia
Vertebrata
Clerck, 1757
Chordata keys
Subphyla
Myxini | Urochordata
Classes
Actinistia | Actinopterygii | Amphibia | Aves | Chondrichthyes | Dipnoi | Mammalia | Petromyzontida | Reptilia
  • Upper and a lower lateral temporal fenestra
    • Both present - #3
    • Not present - #2
  • Cloacal opening