Block, Siteadmin, SkipCaptcha, Upload, Automoderated users, Check users, delete, edit, move, oversight, protect, rollback, Administrators
51,035
edits
Changes
This should probably be removed (any admin/assistant admin feel free), but at least for now, the wording should be neutral.
[[image: Alligator.png|thumb|right|300px]]
[[image: Alligator.png|thumb|right|300px]]
'''Reptiles''' are a class of [[ectothermic]] ("cold-blooded") [[animal]]s found throughout the world. Reptiles are [[vertebrate]]s, as they have an internal skeleton and a backbone. They are also amniotic tetrapods and their skin protects them from drying out and their toes have claws. Common reptiles include [[Alligator|alligators]], [[Lizard|lizards]], [[Snake|snakes]], and [[turtles]].
'''Reptiles''' are a class of [[ectothermic]] ("cold-blooded") [[animal]]s found throughout the world. Reptiles are [[vertebrate]]s, as they have an internal skeleton and a backbone. They are also amniotic tetrapods and their skin protects them from drying out. Common reptiles include [[alligator]]s, [[lizard]]s, [[snake]]s, and [[turtles]].
[[Category:Reptiles]][[Category:Vertebrates]]
==Evolutionary theory==
Evolutionists believe some reptiles are more closely related to birds than they are to other reptiles (e.g., crocodiles being more closely related to birds than they are to lizards), and because of this, they argue the traditional groups of "reptiles" listed above do not together constitute a monophyletic grouping or clade (consisting of all descendants of a common ancestor). For this reason, many evolutionist scientists prefer to consider the birds part of Reptilia as well, therefore making Reptilia a monophyletic class, including all living Diapsids.<ref>https://academic.oup.com/sysbio/article/53/5/815/2842963 Modesto, S.P.; Anderson, J.S.:"The phylogenetic definition of Reptilia", Systematic Biology</ref>
==References==
{{reflist}}
{{Reptilia}}
[[Category:Reptiles]]
[[Category:Vertebrates]]