Tree
The classification as an outline: 188 clades holding 1,428 genera. Each count includes every genus below the clade. Open a clade to see the clades within it.
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Dinosauria 1,428 genera
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Saurischia 928 genera
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Theropoda 518 genera
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Neotheropoda 502 genera
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Averostra 473 genera
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Tetanurae 411 genera
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Megalosauroidea 32 genera
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Piatnitzkysauridae 3 genera
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Megalosauria 29 genera
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Megalosauridae 11 genera
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Megalosaurinae 4 genera
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Afrovenatorinae 5 genera
2 genera placed directly in Megalosauridae
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Spinosauridae 17 genera
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Baryonychinae 6 genera
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Spinosaurinae 5 genera
6 genera placed directly in Spinosauridae
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1 genus placed directly in Megalosauria
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Avetheropoda 362 genera
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Allosauroidea 29 genera
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Metriacanthosauridae 7 genera
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Metriacanthosaurinae 3 genera
4 genera placed directly in Metriacanthosauridae
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Allosauria 19 genera
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Allosauridae 2 genera
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Carcharodontosauria 17 genera
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Carcharodontosauridae 14 genera
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Carcharodontosaurinae 6 genera
8 genera placed directly in Carcharodontosauridae
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3 genera placed directly in Carcharodontosauria
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3 genera placed directly in Allosauroidea
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Coelurosauria 324 genera
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Tyrannosauroidea 45 genera
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Proceratosauridae 5 genera
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Eutyrannosauria 23 genera
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Tyrannosauridae 18 genera
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Albertosaurinae 3 genera
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Tyrannosaurinae 12 genera
3 genera placed directly in Tyrannosauridae
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5 genera placed directly in Eutyrannosauria
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17 genera placed directly in Tyrannosauroidea
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Maniraptora 195 genera
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Paraves 110 genera
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Eumaniraptora 103 genera
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Deinonychosauria 83 genera
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Dromaeosauridae 49 genera
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Microraptorinae 9 genera
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Eudromaeosauria 21 genera
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Dromaeosaurinae 5 genera
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Velociraptorinae 9 genera
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Saurornitholestinae 2 genera
5 genera placed directly in Eudromaeosauria
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Unenlagiinae 7 genera
12 genera placed directly in Dromaeosauridae
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Troodontidae 33 genera
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Troodontinae 16 genera
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Sinovenatorinae 2 genera
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Jinfengopteryginae 3 genera
12 genera placed directly in Troodontidae
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1 genus placed directly in Deinonychosauria
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Avialae 9 genera
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Halszkaraptorinae 4 genera
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Anchiornithidae 6 genera
1 genus placed directly in Eumaniraptora
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7 genera placed directly in Paraves
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Oviraptorosauria 46 genera
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Caudipteridae 3 genera
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Caenagnathoidea 39 genera
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Oviraptoridae 21 genera
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Citipatiinae 6 genera
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Heyuanninae 9 genera
6 genera placed directly in Oviraptoridae
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Caenagnathidae 18 genera
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4 genera placed directly in Oviraptorosauria
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Scansoriopterygidae 3 genera
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Alvarezsauroidea 27 genera
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Alvarezsauridae 21 genera
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Patagonykinae 2 genera
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Parvicursorinae 13 genera
6 genera placed directly in Alvarezsauridae
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6 genera placed directly in Alvarezsauroidea
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9 genera placed directly in Maniraptora
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Compsognathidae 9 genera
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Megaraptora 16 genera
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Megaraptoridae 9 genera
7 genera placed directly in Megaraptora
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Maniraptoriformes 43 genera
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Arctometatarsalia 25 genera
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Ornithomimosauria 25 genera
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Deinocheiridae 3 genera
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Ornithomimidae 13 genera
9 genera placed directly in Ornithomimosauria
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Therizinosauria 18 genera
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Therizinosauroidea 14 genera
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Therizinosauridae 7 genera
7 genera placed directly in Therizinosauroidea
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4 genera placed directly in Therizinosauria
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16 genera placed directly in Coelurosauria
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9 genera placed directly in Avetheropoda
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17 genera placed directly in Tetanurae
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Ceratosauria 58 genera
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Ceratosauridae 2 genera
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Abelisauroidea 51 genera
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Abelisauridae 33 genera
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Majungasaurinae 5 genera
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Brachyrostra 15 genera
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Furileusauria 9 genera
6 genera placed directly in Brachyrostra
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13 genera placed directly in Abelisauridae
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Noasauridae 10 genera
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Noasaurinae 5 genera
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Elaphrosaurinae 2 genera
3 genera placed directly in Noasauridae
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8 genera placed directly in Abelisauroidea
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5 genera placed directly in Ceratosauria
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4 genera placed directly in Averostra
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Coelophysoidea 13 genera
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Coelophysidae 6 genera
7 genera placed directly in Coelophysoidea
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16 genera placed directly in Neotheropoda
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16 genera placed directly in Theropoda
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Sauropodomorpha 398 genera
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Saturnaliidae 5 genera
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Bagualosauria 377 genera
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Plateosauria 375 genera
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Unaysauridae 4 genera
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Plateosauridae 3 genera
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Massopoda 363 genera
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Massospondylidae 9 genera
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Riojasauridae 2 genera
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Sauropodiformes 347 genera
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Lessemsauridae 4 genera
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Sauropoda 323 genera
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Gravisauria 300 genera
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Eusauropoda 295 genera
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Mamenchisauridae 20 genera
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Neosauropoda 237 genera
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Macronaria 189 genera
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Camarasauromorpha 180 genera
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Camarasauridae 2 genera
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Titanosauriformes 177 genera
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Somphospondyli 155 genera
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Titanosauria 104 genera
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Lithostrotia 80 genera
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Lirainosaurinae 4 genera
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Eutitanosauria 62 genera
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Colossosauria 34 genera
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Lognkosauria 9 genera
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Rinconsauria 19 genera
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Aeolosaurini 14 genera
5 genera placed directly in Rinconsauria
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6 genera placed directly in Colossosauria
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Saltasauroidea 26 genera
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Nemegtosauridae 2 genera
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Saltasauridae 13 genera
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Opisthocoelicaudiinae 3 genera
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Saltasaurinae 6 genera
4 genera placed directly in Saltasauridae
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11 genera placed directly in Saltasauroidea
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2 genera placed directly in Eutitanosauria
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14 genera placed directly in Lithostrotia
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24 genera placed directly in Titanosauria
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Euhelopodidae 11 genera
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Diamantinasauria 4 genera
36 genera placed directly in Somphospondyli
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Brachiosauridae 9 genera
13 genera placed directly in Titanosauriformes
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1 genus placed directly in Camarasauromorpha
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9 genera placed directly in Macronaria
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Diplodocoidea 45 genera
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Diplodocimorpha 44 genera
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Rebbachisauridae 22 genera
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Khebbashia 6 genera
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Rebbachisaurinae 4 genera
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Limaysaurinae 2 genera
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16 genera placed directly in Rebbachisauridae
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Flagellicaudata 22 genera
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Diplodocidae 10 genera
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Diplodocinae 8 genera
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Apatosaurinae 2 genera
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Dicraeosauridae 11 genera
1 genus placed directly in Flagellicaudata
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1 genus placed directly in Diplodocoidea
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3 genera placed directly in Neosauropoda
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Turiasauria 7 genera
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Cetiosauridae 2 genera
29 genera placed directly in Eusauropoda
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5 genera placed directly in Gravisauria
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23 genera placed directly in Sauropoda
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20 genera placed directly in Sauropodiformes
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5 genera placed directly in Massopoda
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5 genera placed directly in Plateosauria
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2 genera placed directly in Bagualosauria
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16 genera placed directly in Sauropodomorpha
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Herrerasauria 7 genera
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Herrerasauridae 4 genera
3 genera placed directly in Herrerasauria
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5 genera placed directly in Saurischia
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Ornithischia 495 genera
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Genasauria 472 genera
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Thyreophora 123 genera
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Ankylosauria 85 genera
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Ankylosauridae 33 genera
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Shamosaurinae 3 genera
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Ankylosaurinae 24 genera
6 genera placed directly in Ankylosauridae
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Nodosauridae 35 genera
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Parankylosauria 3 genera
14 genera placed directly in Ankylosauria
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Stegosauria 28 genera
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Stegosauridae 15 genera
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Dacentrurinae 3 genera
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Stegosaurinae 6 genera
6 genera placed directly in Stegosauridae
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13 genera placed directly in Stegosauria
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10 genera placed directly in Thyreophora
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Neornithischia 347 genera
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Jeholosauridae 1 genus
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Thescelosauridae 12 genera
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Orodrominae 5 genera
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Thescelosaurinae 6 genera
1 genus placed directly in Thescelosauridae
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Cerapoda 322 genera
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Marginocephalia 113 genera
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Ceratopsia 92 genera
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Chaoyangsauridae 5 genera
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Neoceratopsia 84 genera
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Euceratopsia 70 genera
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Leptoceratopsidae 11 genera
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Coronosauria 59 genera
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Protoceratopsidae 4 genera
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Ceratopsoidea 55 genera
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Ceratopsidae 53 genera
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Centrosaurinae 24 genera
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Chasmosaurinae 26 genera
3 genera placed directly in Ceratopsidae
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2 genera placed directly in Ceratopsoidea
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14 genera placed directly in Neoceratopsia
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3 genera placed directly in Ceratopsia
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Pachycephalosauria 19 genera
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Pachycephalosauridae 17 genera
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Pachycephalosaurinae 12 genera
5 genera placed directly in Pachycephalosauridae
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2 genera placed directly in Pachycephalosauria
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2 genera placed directly in Marginocephalia
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Ornithopoda 205 genera
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Hypsilophodontidae 2 genera
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Elasmaria 19 genera
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Iguanodontia 177 genera
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Rhabdodontomorpha 9 genera
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Rhabdodontidae 5 genera
4 genera placed directly in Rhabdodontomorpha
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Dryomorpha 160 genera
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Dryosauridae 7 genera
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Ankylopollexia 148 genera
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Styracosterna 145 genera
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Hadrosauriformes 121 genera
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Hadrosauroidea 117 genera
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Hadrosauromorpha 94 genera
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Hadrosauridae 72 genera
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Saurolophinae 27 genera
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Lambeosaurinae 27 genera
18 genera placed directly in Hadrosauridae
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22 genera placed directly in Hadrosauromorpha
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23 genera placed directly in Hadrosauroidea
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4 genera placed directly in Hadrosauriformes
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24 genera placed directly in Styracosterna
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3 genera placed directly in Ankylopollexia
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5 genera placed directly in Dryomorpha
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8 genera placed directly in Iguanodontia
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7 genera placed directly in Ornithopoda
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4 genera placed directly in Cerapoda
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12 genera placed directly in Neornithischia
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2 genera placed directly in Genasauria
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Heterodontosauridae 9 genera
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Heterodontosaurinae 5 genera
4 genera placed directly in Heterodontosauridae
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14 genera placed directly in Ornithischia
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5 genera placed directly in Dinosauria
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