Dinosaurs are reptiles that lived on land, had upright legs, laid eggs, cared for their young, had scaly skin (some had feathers on top of the scales), Held their tails off the ground, had holes in their skulls, had claws, were warm-blooded, include birds, and walked on their toes.
Here is a List of Groups of dinosaurs, and Supgroups with species filled in, although not all species are listed here:
ORNITHISCHIANS
ORNITHOPODA
Dryosaurs|
Iguanodonts|
Tenotosaurus
Hadrosaurs|
Hadrosaurus
Brachylophosaurus
Parasaurolophus
Gryposaurus
Corythosaurus
THYREOPHORA
Stegosaurs|
Scelidosaurus
Huayangosaurus
Kentrosaurus
Ankylosaurs|
Gastonia
Minmi
Gargoyleosaurus
Sauropelta
Euoplocephalus
Glyptodontopelta
MARIGINOCEPHALIA
Prenocephalids|
Pachycephalosaurus
Stygimoloch
Stegoceras
Ceratopsians|
Chasmosaurus
Styracosaurus
SAURISCHIANS
SAUROPODAMORPHA
Prosauropods|
Massospondylus
Thecodontosaurus
Lufengosaurus
Anchisaurus
Isanosaurus
Riojasaurus
Mussaurus
Sauropods|
Barapasaurus
Camarasaurus
Mamenchisaurus
Vulcanodon
Dicraeosaurus
Barosaurus
Nemegtosaurus
Titanosaurs
Saltasaurus
Isisaurus
THEROPODA
Ceratosaurs|
Dilophosaurus
Cryolophosaurus
Ceratosaurus
Monolophosaurus
Abelisaurus
Majungasaurus
Eoraptor
Carnosaurs|
Sinraptor
Yangchuanosaurus
Acrocanthosaurus
Gasosaurus
Saurophaganax
Megalosaurs|
Dubreuillosaurus
Megalosaurus
Suchomimus
Proceratosaurus
Tyrannosaurs|
Dryptosaurus
Dilong
Alioramus
Bistaheversor
Maniraptors|
Sinosauropteryx
Oviraptor
Citipati
Gigantoraptor
Caudipteryx
Alaxasaurus
Alvarezsaurus
Saurornitholestes
Deinonychus
Bambiraptor
Sinornithosaurus
Pyroraptor
Anchiornis huxleyi
Avia (Birds)|
Archaeopteryx
Icthyornis
Vegavis
Gargantuavis
Argentavis
Presbyornis
Information from Dinosaurs:A Visual Encyclopedia by DK
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