ERA (Dinosaurs)

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Late Devonian

Dunkleosteus Late Devonian Piscivore 156 411.9 198.3 115 3 1 10 4,000

Early Permian

Dimetrodon Early Permian Carnivore 124 346.9 383.1 54 2 1.8 4.5 226

Late Permian

Lystrosaurus Late Permian Herbivore 51 386.4 708.3 54 1 0.4 1 90

Late Triassic

Ichthyosaurus Late Triassic Piscivore 117 864.0 506.4 35 1 1 2 163

Coelophysis Late Triassic Carnivore 21 564.7 185.6 23 1 1.3 3 18

Herrerasaurus Late Triassic Carnivore 126 353.3 345.7 76 5 1.1 4.5 200

Nothosaurus Triassic Piscivore 162 540.0 289.7 103 2 1 7 150

Shonisaurus Late Triassic Piscivore 369 553.5 455.3 115 3 1 15 29,000

Early Jurassic

Dimorphodon Early Jurassic Piscivore 98 476.8 1053.8 34 1 1 1.5 2

Dilophosaurus Early Jurassic Carnivore 99 324.1 309.9 51 5 1.6 3 300

Plesiosaurus Early Jurassic Piscivore 238 650.9 316.8 39 3 1 3.5 454

Attenborosaurus Early Jurassic Piscivore 490 1088.9 443.0 85 1 0.9 6.4 1,100

Cryolophosaurus Early Jurassic Carnivore 335 220.9 597.8 94 4 2 7 500

Middle Jurassic

Proceratosaurus Middle Jurassic Carnivore 122 302.3 379.4 43 5 1.4 4 40

Monolophosaurus Middle Jurassic Carnivore 145 320.6 380.8 57 3 1.5 5 450

Megalosaurus Middle Jurassic Carnivore 642 333.5 1159.0 116 4 3 6 822

Huayangosaurus Middle Jurassic Herbivore 90 416.7 247.3 88 1 3 8.5 3,000

Middle to Late Jurassic

Jeholopterus Middle to Late Jurassic Insectivore 71 382.8 1090.7 34 1 0.3 0.9 3

Late Jurassic

Compsognathus Late Jurassic Carnivore 21 787.5 234.0 14 1 0.3 1 2

Chungkingosaurus Late Jurassic Herbivore 71 394.4 199.4 88 2 1 3.2 1,500

Kentrosaurus Late Jurassic Herbivore 57 356.3 207.1 95 2 1 4 700

Dryosaurus Late Jurassic Herbivore 14 504.0 88.1 4 1 1.8 5 80

Ceratosaurus Late Jurassic Carnivore 201 313.2 295.4 110 5 2 7 700

Liopleurodon Late Jurassic Piscivore 373 736.8 475.9 103 2 1 7 2,500

Metriacanthosaurus Late Jurassic Carnivore 510 323.8 796.4 97 4 2 7.6 1,000

Gigantspinosaurus Late Jurassic Herbivore 92 467.3 272.0 88 2 3 7.7 700

Stegosaurus Late Jurassic Herbivore 219 474.0 385.6 135 5 5 10.1 3,500

Allosaurus Late Jurassic Carnivore 639 319.5 818.8 137 5 3.8 12.1 2,300

Camarasaurus Late Jurassic Herbivore 222 358.1 183.9 135 3 9 18 51,000

Mamenchisaurus Late Jurassic Herbivore 359 319.1 261.1 145 4 8 21 14,000

Apatosaurus Late Jurassic Herbivore 200 333.3 151.5 133 3 6 27 20,000

Brachiosaurus Late Jurassic Herbivore 285 356.3 159.2 167 4 17.4 28.5 66,000

Diplodocus Late Jurassic Herbivore 282 338.4 401.7 137 3 5.3 31.5 22,000

Early Cretaceous

Sinosauropteryx Early Cretaceous Carnivore 47 598.7 820.9 8 1 0.3 1 2

Minmi Early Cretaceous Herbivore 53 280.2 523.0 52 2 1 3 300

Dsungaripterus Early Cretaceous Piscivore 67 335.0 576.5 34 1 0.9 3 2

Deinonychus Early Cretaceous Carnivore 123 345.9 288.4 46 5 1.6 3.2 100

Tapejara Early Cretaceous Piscivore 129 458.7 936.3 40 2 1.3 4 7

Cearadactylus Early Cretaceous Piscivore 89 390.4 591.9 46 4 1 4.5 15

Maaradactylus Early Cretaceous Piscivore 120 320.0 532.4 76 4 1.5 6 5

Polacanthus Early Cretaceous Herbivore 59 314.7 316.1 85 1 2.2 7 900

Sauropelta Early Cretaceous Herbivore 110 502.9 399.5 96 2 2.1 8 1,500

Iguanodon Early Cretaceous Herbivore 146 405.6 200.5 85 4 2 8 3,200

Tropeognathus Early Cretaceous Piscivore 216 360.0 1149.7 65 4 1.8 8 20

Wuerhosaurus Early Cretaceous Herbivore 91 330.9 267.6 102 3 2.5 8 4,000

Yutyrannus Early Cretaceous Carnivore 645 567.9 1566.6 97 4 2.5 8.25 1,300

Ouranosaurus Early Cretaceous Herbivore 92 366.8 211.0 50 2 2 8.3 2,200

Muttaburrasaurus Early Cretaceous Herbivore 47 277.8 216.7 50 2 3 8.7 3,100

Baryonyx Early Cretaceous Piscivore 326 310.5 502.8 107 4 2.6 9.3 1,700

Suchomimus Early Cretaceous Piscivore 639 343.5 1307.1 112 5 3 9.5 2,500

Amargasaurus Early Cretaceous Herbivore 77 192.5 373.3 84 2 2.7 9.5 2,900

Kronosaurus Early Cretaceous Piscivore 1625 776.3 812.3 140 5 2 9.5 11,500

Acrocanthosaurus Early Cretaceous Carnivore 1016 372.2 469.9 135 6 4.8 12 7,000

Nigersaurus Early Cretaceous Herbivore 218 268.3 1279.1 92 2 3.1 14 4,400

Late Cretaceous

Moros Intrepidus Late Cretaceous Carnivore 25 562.5 165.3 14 1 0.37 0.85 60

Oviraptor Late Cretaceous Omnivore 54 701.3 707.4 8 1 0.8 1.3 30

Homalocephale Late Cretaceous Herbivore 14 656.3 172.0 2 1 0.9 2.3 43

Pyroraptor Late Cretaceous Carnivore 152 292.1 305.7 56 5 1.7 2.4 180

Troodon Late Cretaceous Carnivore 99 355.4 432.9 39 1 1 2.5 35

Archaeornithomimus Late Cretaceous Herbivore 39 423.5 350.8 10 1 2.2 3.3 50

Dracorex Late Cretaceous Herbivore 51 239.7 310.4 59 3 1.5 3.5 600

Stygimoloch Late Cretaceous Herbivore 65 311.2 316.0 52 4 1.7 3.5 78

Velociraptor Late Cretaceous Carnivore 185 365.4 314.7 63 5 1.7 3.9 226

Atrociraptor Late Cretaceous Carnivore 173 402.3 257.7 63 5 2 3.9 226

Struthiomimus Late Cretaceous Herbivore 14 424.2 93.3 6 1 2.3 4.3 150

Barbaridactylus Late Cretaceous Piscivore 194 663.2 2126.1 75 2 1 4.5 15

Archelon Late Cretaceous Piscivore 793 697.1 1176.3 39 3 1 5 3,000

Styracosaurus Late Cretaceous Herbivore 62 275.6 298.1 59 3 1.5 5.1 1,800

Pachyrhinosaurus Late Cretaceous Herbivore 101 332.5 589.2 90 4 1.8 6 3,000

Australovenator Late Cretaceous Carnivore 142 300.5 342.9 76 5 1.8 6 500

Nodosaurus Late Cretaceous Herbivore 66 352.0 353.6 78 1 1.9 6.1 3,900

Pentaceratops Late Cretaceous Herbivore 86 318.5 382.2 94 4 5.2 6.8 5,000

Crichtonsaurus Late Cretaceous Herbivore 119 396.7 957.5 83 2 2.3 7 454

Pteranodon Late Cretaceous Piscivore 214 407.6 1109.3 90 4 2 7 25

Geosternbergia Late Cretaceous Piscivore 125 400.0 411.0 83 4 1 7 3

Chasmosaurus Late Cretaceous Herbivore 71 282.4 242.0 60 3 3.8 7.5 1,500

Pachycephalosaurus Late Cretaceous Herbivore 47 284.8 280.0 72 3 2.5 7.5 450

Nasutoceratops Late Cretaceous Herbivore 60 250.0 284.9 90 5 2.4 7.6 1,700

Euoplocephalus Late Cretaceous Herbivore 120 548.6 462.2 96 3 2.4 7.8 2,800

Torosaurus Late Cretaceous Herbivore 74 280.3 287.5 94 4 3.6 7.9 6,000

Sinoceratops Late Cretaceous Herbivore 110 327.4 402.9 90 4 2.2 8.1 2,000

Triceratops Late Cretaceous Herbivore 108 270.0 411.3 114 4 3.6 8.9 12,000

Corythosaurus Late Cretaceous Herbivore 59 317.8 217.6 50 2 3.1 9 4,000

Edmontosaurus Late Cretaceous Herbivore 60 308.8 283.3 60 3 3 9 3,200

Maiasaura Late Cretaceous Herbivore 72 333.6 252.9 40 2 3 9 907

Majungasaurus Late Cretaceous Carnivore 308 317.1 519.9 114 4 2.8 9 907

Albertosaurus Late Cretaceous Carnivore 470 313.3 631.4 125 5 3.3 9.5 4,000

Gallimimus Late Cretaceous Herbivore 26 407.8 180.2 8 1 4 9.7 450

Tsintaosaurus Late Cretaceous Herbivore 89 400.5 364.8 60 3 3.9 10 3,000

Elasmosaurus Late Cretaceous Piscivore 403 758.6 403.9 102 3 1 10 9,000

Qianzhousaurus Late Cretaceous Carnivore 506 327.3 1005.7 111 5 3.5 10 7,900

Olorotitan Late Cretaceous Herbivore 99 451.3 325.6 60 3 4.3 10 3,500

Therizinosaurus Late Cretaceous Herbivore 1222 379.6 2330.6 122 5 5 10 5,000

Styxosaurus Late Cretaceous Piscivore 789 805.1 1400.2 102 3 1 10 4,000

Carnotaurus Late Cretaceous Carnivore 300 328.1 551.1 120 5 2.9 10.4 2,100

Ankylosaurus Late Cretaceous Herbivore 233 532.6 412.6 97 6 4.6 10.6 8,000

Deinocheirus Late Cretaceous Omnivore 864 700.5 1916.1 122 3 3.8 11 6,500

Parasaurolophus Late Cretaceous Herbivore 59 338.4 248.7 60 3 5.4 12.5 10,600

Tyrannosaurus rex Late Cretaceous Carnivore 1266 483.5 584.1 139 6 6.2 14.5 18,000

Tylosaurus Late Cretaceous Piscivore 1661 885.9 646.9 140 4 1.4 14 18,000

Spinosaurus Late Cretaceous Piscivore 1284 425.4 789.8 138 6 6.4 15 4,000

Carcharodontosaurus Late Cretaceous Carnivore 930 398.6 756.2 137 6 5.3 15 10,500

Quetzalcoatlus Late Cretaceous Piscivore 2400 640.0 4441.4 275 4 5.5 15 250

Giganotosaurus Late Cretaceous Carnivore 978 427.2 754.8 137 6 5.3 15.5 14,000

Mosasaurus Late Cretaceous Piscivore 2500 833.3 684.1 164 6 2 17 30,000

Dreadnoughtus Late Cretaceous Herbivore 450 352.9 282.1 163 5 15.8 30.6 65,400

Alamosaurus Late Cretaceous Herbivore 548 459.2 248.2 167 5 28 42 130,000

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