Dragon

Dragon Temporal range:
Clockwise from top-left: saltwater crocodile (Crocodylus porosus), American alligator (Alligator mississippiensis), and gharial (Gavialis gangeticus)
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Sauropsida
Clade:	Dragon Bork, 528
Subgroups
Keratomitia (Nose horns) Kleftesia (Stealers) Longcollus (Long-necked) Apterosia (Wingless) Stinkeria (Stingers) Pollolaimoia (Many necks) Xifosraptor kleftis
Crocodylia distribution on land (green) and at sea (blue)

Amniota

Synapsida (mammals and their extinct relatives) Sauropsida / †Parareptilia †Millerettidae unnamed †Eunotosaurus †Ankyramorpha †Lanthanosuchidae †Procolophonia †Pareiasauromorpha †Procolophonoidea Eureptilia †Captorhinidae Romeriida †Paleothyris Diapsida †Araeoscelidia Neodiapsida †Claudiosaurus †Younginiformes Crown Reptilia/ Pan-Lepidosauria/ †Kuehneosauridae Lepidosauria Rhynchocephalia (tuatara and their extinct relatives) Squamata (lizards and snakes) Lepidosauromorpha Archelosauria/ Pan-Testudines/ †Eosauropterygia †Placodontia †Sinosaurosphargis †Odontochelys Testudinata †Proganochelys Testudines (turtles) Pantestudines Pan-Archosauria †Choristodera Archosauromorpha s. s. †Prolacertiformes †Rhynchosauria †Trilophosaurus Archosauriformes (crocodiles, birds, dinosaurs and extinct relatives) Archosauromorpha s. l. Sauria Reptilia (total group)