حجم الديناصور

رسم يُقارن أحجام أكبر الديناصورات المعروفة في خمسة فروع حيوية، بحجم الإنسان.
An adult male bee hummingbird, the smallest known and the smallest living dinosaur

الحجم هو أحد الجوانب الأكثر إثارة للاهتمام في علم الديناصورات للعامة. تحتوي هذه المقالة على قوائم أكبر وأصغر الديناصورات من مختلف المجموعاتن، مرتبة حسب الوزن والطول. Dinosaurs show some of the most extreme variations in size of any land animal group, ranging from tiny hummingbirds, which can weigh as little as two grams, to the extinct titanosaurs, which could weigh as much as 50–100 t (55–110 short tons).

The latest evidence suggests that dinosaurs' average size varied through the Triassic, early Jurassic, late Jurassic and Cretaceous periods, and dinosaurs probably only became widespread during the early or mid Jurassic.[1] Predatory theropod dinosaurs, which occupied most terrestrial carnivore niches during the Mesozoic, most often fall into the 100–1,000 kg (220–2,200 lb) category when sorted by estimated weight into categories based on order of magnitude, whereas recent predatory carnivoran mammals peak in the range of 10–100 kg (22–220 lb).[2] The mode of Mesozoic dinosaur body masses is between one and ten metric tonnes.[3] This contrasts sharply with the size of Cenozoic mammals, estimated by the National Museum of Natural History as about 2 to 5 kg (4.4 to 11.0 lb).[4]

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تقدير الحجم

Scientists will probably never be certain of the largest and smallest dinosaurs. This is because only a small fraction of animals ever fossilize, and most of these remains will either never be uncovered, or will be unintentionally destroyed as a result of human activity. Of the specimens that are recovered, few are even relatively complete skeletons, and impressions of skin and other soft tissues are rarely discovered. Rebuilding a complete skeleton by comparing the size and morphology of bones to those of similar, better-known species is an inexact art (though governed by some established allometric trends), and reconstructing the muscles and other organs of the living animal is, at best, a process of educated guesswork, and never perfect.[5] Mass estimates for dinosaurs are much more variable than length estimates given the lack of soft tissue preservation in the fossilization process. Modern mass estimation is often done with the laser scan skeleton technique that puts a "virtual" skin over the known or implied skeleton, but the limitations inherent in previous mass estimation techniques remain.[6]


أطول الديناصورات

  1. Amphicoelias fragillimus: 58 m (190 ft)[7]
  2. Argentinosaurus huinculensis: 30–39.7 m (98–130 ft)[8][9]
  3. Turiasaurus riodevensis: 36–39 m (118–128 ft)[10]
  4. Supersaurus vivianae: 33–34 m (108–112 ft)[11]
  5. Futalognkosaurus dukei: 32–34 m (105–112 ft)[12][13]

أثقل الديناصورات

  1. Amphicoelias fragillimus: 122.4 t (134.9 short tons)[7]
  2. Argentinosaurus huinculensis: 73–90 t (80–99 short tons)[14][15]
  3. "Antarctosaurus" giganteus: 69 t (76 short tons)[14]
  4. Dreadnoughtus schrani: 59.3 t (65.4 short tons) + [16]
  5. Paralititan stromeri: 59 t (65 short tons)[17]

أقصر الديناصورات غير الطائرة

  1. Unnamed (BEXHM: 2008.14.1): 17–50 cm (6.7–19.7 in)[18][19]
  2. Epidexipteryx hui: 25 cm (9.8 in)[20]
  3. Eosinopteryx brevipenna: 30 cm (12 in)[21]
  4. Nqwebasaurus thwazi: 30 cm (0.98 ft)[22]
  5. Parvicursor remotus: 39 cm (15 in)[23]

أخف الديناصورات غير الطائرة

  1. Parvicursor remotus: 137–162 g (4.8–5.7 oz)[15][23]
  2. Epidexipteryx hui: 164–391 g (5.8–13.8 oz)[15][20]
  3. Compsognathus longipes: 0.26–3.5 kg (0.57–7.72 lb)[22][24]
  4. Ceratonykus oculatus: 0.3 kg (0.66 lb)[15]
  5. Juravenator starki: 0.34–0.41 kg (0.75–0.90 lb)[15][22]

الوحوش القدمية

المقالة الرئيسية: وحوش قدمية

أطول الوحوش القدمية

مقارنة لأنواع مختارة من أكبر الوحوش القدمية.
  1. Spinosaurus aegyptiacus: 15 m (49 ft) + [25]
  2. Giganotosaurus carolinii: 12.2–14 m (40–46 ft)[26][27]
  3. Carcharodontosaurus saharicus: 12 m (39 ft)-(comparable to Giganotosaurus)[22][28][29]
  4. Carcharodontosaurus iguidensis: 10 m (33 ft)-(comparable to C. saharicus)[30][27]
  5. Oxalaia quilombensis: 11–14 m (36–46 ft)[28][31]
  6. Tyrannotitan chubutensis: 12.2–13 m (40–43 ft)[28][27]
  7. Chilantaisaurus tashuikouensis: 11–13 m (36–43 ft)?[27][28]
  8. Saurophaganax maximus: 10.5–13 m (34–43 ft)[27][28]
  9. Mapusaurus roseae: 11.5–12.6 m (38–41 ft)[27][28]
  10. Tyrannosaurus rex: 12–12.4 m (39–41 ft)[28][27]
  11. Acrocanthosaurus atokensis: 11–12 m (36–39 ft)[28][27]
  12. Bahariasaurus ingens: 11–12 m (36–39 ft)?[28][27]
  13. Kelmayisaurus petrolicus: 10–12 m (33–39 ft)?[32]
  14. Siats meekerorum: 9.1–12 m (30–39 ft)[33]
  15. Torvosaurus tanneri: 9–12 m (30–39 ft)[27][28]
  16. Allosaurus fragilis: 8.5–12 m (28–39 ft)[27][28]

أثقل الوحوش القدمية

  1. Spinosaurus aegyptiacus: 7–20.9 t (7.7–23.0 short tons)[22][34]
  2. Tyrannosaurus rex: 4.5–18.5 t (5.0–20.4 short tons)[35][36][37][38]
  3. Carcharodontosaurus saharicus: 6.1–15.1 t (6.7–16.6 short tons)[22][24]
  4. Carcharodontosaurus iguidensis: 4 t (4.4 short tons)-(comparable to C. saharicus)[27][30]
  5. Giganotosaurus carolinii: 6.5–14 t (7.2–15.4 short tons)[22][36]
  6. Acrocanthosaurus atokensis: 3.7–7.3 t (4.1–8.0 short tons)[36][39]
  7. Oxalaia quilombensis: 5–7 t (5.5–7.7 short tons)[31]
  8. Deinocheirus mirificus: 6.4 t (7.1 short tons)[40]
  9. Chilantaisaurus tashuikouensis: 2.5–6 t (2.8–6.6 short tons)[41][42]
  10. Tyrannotitan chubutensis: 5.6 t (6.2 short tons)[36]
  11. Suchomimus tenerensis: 2.7–5.2 t (3.0–5.7 short tons)[22][24][36]
  12. Therizinosaurus cheloniformis: 5 t (5.5 short tons)[27]
  13. Mapusaurus roseae: 3–5 t (3.3–5.5 short tons)[27][26]

أقصر الوحوش القدمية غير الطائرة

مقارنة أصغر الوحوش القدمية الغير طائرة.
  1. Unnamed (BEXHM: 2008.14.1): 17–50 cm (6.7–19.7 in)[18][43]
  2. Epidexipteryx hui: 25 cm (9.8 in)[20]
  3. Eosinopteryx brevipenna: 30 cm (12 in)[21]
  4. Nqwebasaurus thwazi: 30 cm (12 in)[22]
  5. "Ornithomimus" minutus: 30 cm (12 in)[28]
  6. Palaeopteryx thompsoni: 30 cm (12 in)?[28]
  7. Parvicursor remotus: 30–39 cm (12–15 in)[28][23]
  8. Microraptor zhaoianus: 42–120 cm (17–47 in)[44][45]
  9. Xixianykus zhangi: 50 cm (20 in)[28]
  10. Alwalkeria maleriensis: 50 cm (20 in)?[28]
  11. Jinfengopteryx elegans: 55 cm (1.80 ft)[46]
  12. Albinykus baatar: 60 cm (2.0 ft)[28]
  13. Linhenykus monodactylus: 60 cm (2.0 ft)[28]
  14. Pamparaptor micros: 60 cm (2.0 ft)[28]
  15. Shuvuuia deserti: 60 cm (2.0 ft)[28]
  16. Ligabueino andesi: 60–70 cm (2.0–2.3 ft)[27][47]

أخف الوحوش القدمية غير الطائرة

  1. Parvicursor remotus: 137–162 g (4.8–5.7 oz)[15][23]
  2. Epidexipteryx hui: 164–391 g (5.8–13.8 oz)[15][20]
  3. Compsognathus longipes: 0.26–3.5 kg (0.57–7.72 lb)[22][24]
  4. Ceratonykus oculatus: 0.3 kg (0.66 lb)[15]
  5. Juravenator starki: 0.34–0.41 kg (0.75–0.90 lb)[15][22]
  6. Ligabueino andesi: 0.35–0.5 kg (0.77–1.10 lb)[15][27]
  7. Microraptor zhaoianus: 0.4 kg (0.88 lb)[15]
  8. Sinosauropteryx prima: 0.55–0.99 kg (1.2–2.2 lb)[15][22]
  9. Rahonavis ostromi: 0.58 kg (1.3 lb)[15]
  10. Mahakala omnogovae: 0.76–0.79 kg (1.7–1.7 lb)[15][36]
  11. Xiaotingia zhengi: 0.79 kg (1.7 lb)[15]
  12. Mei long: 0.85 kg (1.9 lb)[15]
  13. Microraptor gui: 0.95–1.50 kg (2.1–3.3 lb)[15][44]
  14. Procompsognathus triassicus: 1 kg (2.2 lb)[48]


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الصوروپودات

المقالة الرئيسية: صوروپودا

أطول الصوروپودات

مقارنة بين أحجام الصوروپودات العملاقة.
  1. Amphicoelias fragillimus: 40–60 m (130–200 ft)[7][27]
  2. Argentinosaurus huinculensis: 30–39.7 m (98–130 ft)[8][49]
  3. Turiasaurus riodevensis: 30–39 m (98–128 ft)[28][27][10]
  4. Mamenchisaurus sinocanadorum: 26–35 m (85–115 ft)[50][27]Mamenchisaurus sinocanadorum[محل شك]
  5. Supersaurus vivianae: 33–35 m (108–115 ft)[11][27]
  6. Futalognkosaurus dukei: 26–34 m (85–112 ft)[12][13][51][7][28]
  7. Diplodocus hallorum("Seismosaurus"): 30–33.5 m (98–110 ft)[11][52][14]
  8. "Antarctosaurus" giganteus: 30–33 m (98–108 ft)[27][28]
  9. Xinjiangtitan shanshanesis: 30–32 m (98–105 ft)[53]
  10. Paralititan stromeri: 20–32 m (66–105 ft)[28][27]
  11. Alamosaurus sanjuanensis: 30 m (98 ft) + [28][54]
  12. Puertasaurus reuili: 30 m (98 ft)[27]
  13. Ruyangosaurus giganteus: 30 m (98 ft)[27]
  14. Daxiatitan binglingi: 30 m (98 ft)[55]
  15. Sauroposeidon proteles: 28–30 m (92–98 ft)[56][51][28]
  16. Hudiesaurus sinojapanorum: 20–30 m (66–98 ft)[28][57]

أثقل الصوروپودات

  1. Amphicoelias fragillimus: 100–150 t (110–170 short tons)[7][27]
  2. Argentinosaurus huinculensis: 50–90 t (55–99 short tons)[14]
  3. "Antarctosaurus" giganteus: 69–80 t (76–88 short tons)[14][27]
  4. Apatosaurus sp.: 36–80 metric tons (40–88 short tons)[58]
  5. Giraffatitan brancai: 15–78 t (17–86 short tons)[59][60] New estimates show that it may only be 23.3–40 t (25.7–44.1 short tons). [27][61][62][63]
  6. Mamenchisaurus sinocanadorum: 75 t (83 short tons)[27]Mamenchisaurus sinocanadorum[محل شك]
  7. Sauroposeidon proteles: 40–60 t (44–66 short tons)[27][56][51]
  8. Dreadnoughtus schrani: 59.3 t (65.4 short tons) + [16]
  9. Paralititan stromeri: 20–59 t (22–65 short tons)[17][27]
  10. Unnamed (MPM-PV-39): 58 t (64 short tons)[64]
  11. Brachiosaurus altithorax: 28.7–56.3 t (31.6–62.1 short tons)[61][15]
  12. Turiasaurus riodevensis: 48–50.9 t (52.9–56.1 short tons)[10][15]
  13. Puertasaurus reuili: 50 t (55 short tons) + [27]
  14. Ruyangosaurus giganteus: 50 t (55 short tons) + [27]
  15. Futalognkosaurus dukei: 38.1–50 t (42.0–55.1 short tons) + [15][27]
  16. Camarasaurus supremus: 23–47 t (25–52 short tons)[27][65]
  17. Elaltitan lilloi: 42.8 t (47.2 short tons)[15]
  18. Diplodocus hallorum ("Seismosaurus"): 30–42.5 t (33.1–46.8 short tons)[27][65]
  19. Tehuelchesaurus benitezii: 41.3 t (45.5 short tons)[15]
  20. Apatosaurus louisae: 16.4–41.3 t (18.1–45.5 short tons)[15][66]
  21. Supersaurus vivianae: 35–40.2 t (38.6–44.3 short tons)[11][65]
  22. Alamosaurus sanjuanensis: 32.7–35.2 t (36.0–38.8 short tons) + [54][15]

أقصر الصوروپودات

  1. Ohmdenosaurus liasicus: 4 m (13 ft)[28]
  2. Lirainosaurus astibiae: 4–6 m (13–20 ft)[67]
  3. Blikanasaurus cromptoni: 5 m (16 ft)[28]
  4. Magyarosaurus dacus: 6 m (20 ft)[27]
  5. Europasaurus holgeri: 6.2 m (20 ft)[28][68]
  6. Isanosaurus attavipachi: 6.5 m (21 ft)[69]
  7. Vulcanodon karibaensis: 6.5–11 m (21–36 ft)[28][27]
  8. Neuquensaurus australis: 7 m (23 ft)[70]
  9. Antetonitrus ingenipes: 8–10 m (26–33 ft)[71]
  10. Shunosaurus lii: 8.7–11 m (29–36 ft)[28][24][27][72]
  11. Zizhongosaurus chuanchengensis: 9 m (30 ft)[28]
  12. Algoasaurus bauri: 9 m (30 ft)[28][73]
  13. Kotasaurus yamanpalliensis: 9 m (30 ft)[28]
  14. Volkheimeria chubutensis: 9 m (30 ft)[28]
  15. Zapalasaurus bonapartei: 9 m (30 ft)[27]
  16. Tazoudasaurus naimi: 9–10 m (30–33 ft)[28][74]
  17. Nigersaurus taqueti: 9–14.1 m (30–46 ft)[27][75]

أخف الصوروپودات

  1. Astrodon johnstoni: 0.5 t (0.55 short tons)[15]
  2. Magyarosaurus dacus: 0.75–1.1 t (0.83–1.21 short tons)[15][76]
  3. Europasaurus holgeri: 0.8–1 t (0.88–1.10 short tons) [15][68]
  4. Bonatitan reigi: 1 t (1.1 short tons)[15]
  5. Lapparentosaurus madagascariensis: 1.4 t (1.5 short tons)[15]
  6. Lessemsaurus sauropoides: 1.8 t (2.0 short tons) [15]
  7. Lirainosaurus astibiae: 1.8–4 t (2.0–4.4 short tons) [15][67]
  8. Shunosaurus lii: 2.2–6.7 t (2.4–7.4 short tons) [15][24][75][77]
  9. Ampelosaurus atacis: 2.5 t (2.8 short tons)[15]
  10. Kotasaurus yamanpalliensis: 2.5 t (2.8 short tons)[27]
  11. Amargasaurus cazaui: 2.6–3.8 t (2.9–4.2 short tons) [14][77]
  12. Hypselosaurus priscus: 2.7–8 t (3.0–8.8 short tons) [78]
  13. Chinskakiangosaurus chunghoensis: 3 t (3.3 short tons)[27]
  14. Gongxianosaurus shibeiensis: 3 t (3.3 short tons)[27]
  15. Euhelopus zdanskyi: 3.4 t (3.7 short tons) [77]
  16. Vulcanodon karibaensis: 3.5 t (3.9 short tons)[27]
  17. Tazoudasaurus naimi: 3.5 t (3.9 short tons)[27]
  18. Neuquensaurus australis: 3.5–6.1 t (3.9–6.7 short tons) [15][68]
  19. Omeisaurus jungbsiensis: 4 t (4.4 short tons)
  20. Rinconsaurus caudamirus: 4.1 t (4.5 short tons)[15]
  21. Atacamatitan chilensis: 4.3 t (4.7 short tons)[15]
  22. Dicraeosaurus hansemanni 4.4–5 t (4.9–5.5 short tons) [24][77]
  23. Datousaurus bashenesis: 4.5 t (5.0 short tons)[27]
  24. Klamelisaurus gobiensis 5 t (5.5 short tons)[27]
  25. Amygdalodon patagonicus: 5 t (5.5 short tons)[27]
  26. Haplocanthosaurus priscus: 5 t (5.5 short tons)[27]
  27. Omeisaurus maoianus: 5 t (5.5 short tons)[27]
  28. Mamenchisaurus constructus: 5 t (5.5 short tons)[27]


الأورنيثوپودات

المقالة الرئيسية: أورنيثوپودات

أطول الأورنيثوپودات

مقارنة بين أكبر الأورنيثوپودات.
  1. Huaxiaosaurus aigahtens: 18.7 m (61 ft)[79]
  2. Shantungosaurus giganteus: 15–17 m (49–56 ft)[28][24][80]
  3. Hypsibema crassicauda: 15 m (49 ft)?[28]
  4. Hypsibema missouriensis (Parrosaurus):[28] 15 m (49 ft)?[28]
  5. Edmontosaurus regalis: 9–13 m (30–43 ft)[27][81][82]
  6. Iguanodon bernissartensis: 10–13 m (33–43 ft)[28][83]
  7. Magnapaulia laticaudus: 12.5 m (41 ft)[84]
  8. Saurolophus angustirostris: 12 m (39 ft)[27][85]
  9. Ornithotarsus immanis: 12 m (39 ft)?[28]
  10. Edmontosaurus annectens (Anatosaurus): 9–12 m (30–39 ft)[28][27][86]
  11. Kritosaurus sp.: 11 m (36 ft)[87]
  12. Brachylophosaurus canadensis: 8.5–11 m (28–36 ft)[28][27]


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أثقل الأورنيثوپودات

  1. Magnapaulia laticaudus: 12–23 t (13–25 short tons)[27][88]
  2. Shantungosaurus giganteus: 9.9–22.5 t (10.9–24.8 short tons)[15][24][27][89]
  3. Iguanodon seeleyi: 15 t (17 short tons)[15]
  4. Saurolophus angustirostris: 6.6–9 t (7.3–9.9 short tons)[27]
  5. Iguanodon bernissartensis: 8.3–8.6 t (9.1–9.5 short tons)[15]
  6. Edmontosaurus annectens (Anatotitan): 3.2–7.6 t (3.5–8.4 short tons)[15][24][77]
  7. Brachylophosaurus canadensis: 4.5–7 t (5.0–7.7 short tons)[15][27]
  8. Saurolophus osborni: 6.6 t (7.3 short tons)[15]
  9. Lanzhousaurus magnidens: 6 t (6.6 short tons)[27]
  10. Parasaurolophus walkeri: 3–5.1 t (3.3–5.6 short tons)[15][24][90]
  11. Charonosaurus jiayinensis: 5 t (5.5 short tons)[27]
  12. Barsboldia sicinskii: 5 t (5.5 short tons)[27]

أقصر الأورنيثوپودات

  1. Gasparinisaura cincosaltensis: 0.65–1.7 m (2.1–5.6 ft)[28][24][27]
  2. Leaellynasaura amicagraphica: 0.9–3 m (3.0–9.8 ft)[28][27]
  3. Valdosaurus canaliculatus: 1.3 m (4.3 ft)[27]
  4. Notohypsilophodon comodorensis: 1.3 m (4.3 ft)[27]
  5. Fulgurotherium australe: 1.3–2 m (4.3–6.6 ft)[28][27]
  6. Siluosaurus zhangqiani: 1.4 m (4.6 ft)[28]
  7. Qantassaurus intrepidus: 1.4–2 m (4.6–6.6 ft)[28][27]
  8. Changchunsaurus parvus: 1.5 m (4.9 ft)[27]
  9. Thescelosaurus sp.: 1.5 m (4.9 ft)[24]
  10. Yandusaurus hongheensis: 1.5–3.8 m (4.9–12.5 ft)[28][27]
  11. Yueosaurus tiantaiensis: 1.8 m (5.9 ft)[28]
  12. Haya griva: 1.8 m (5.9 ft)[28]
  13. Hypsilophodon foxii: 1.8–2 m (5.9–6.6 ft)[28][27]

أخف الأورنيثوپودات

  1. Gasparinisaura cincosaltensis: 1–13 kg (2.2–28.7 lb)[15][24][27][36]
  2. Yueosaurus tiantaiensis: 3.9 kg (8.6 lb)[15]
  3. Fulgurotherium australe: 6 kg (13 lb)[27]
  4. Notohypsilophodon comodorensis: 6 kg (13 lb)[27]
  5. Yandusaurus hongheensis: 6.6–7.5 kg (15–17 lb)[24][77]
  6. Hypsilophodon foxii: 7–21 kg (15–46 lb)[24][27][77]
  7. Thescelosaurus sp.: 7.9–86 kg (17–190 lb)[24][77]
  8. Valdosaurus canaliculatus: 10 kg (22 lb)[27]
  9. Haya griva: 11 kg (24 lb)[15]
  10. Agilisaurus louderbacki: 12 kg (26 lb)[27]
  11. Drinker nisti: 20 kg (44 lb)[27]
  12. Changchunsaurus parvus: 20 kg (44 lb)[27]
  13. Qantassaurus intrepidus: 20 kg (44 lb)[27]
  14. Zephyrosaurus schaffi: 20 kg (44 lb)[27]
  15. Oryctodromeus cubicularis: 20 kg (44 lb)[27]
  16. Orodromeus makelai: 20 kg (44 lb)[15]

السراتوپسيات

المقالة الرئيسية: سراتوپسيا

أطول السراتوپسيات

مقارنة بين أضغف السراتوپسيات.
  1. Eotriceratops xerinsularis: 8.5–9 m (28–30 ft)[28][27]
  2. Triceratops horridus: 8–9 m (26–30 ft)[28][24][27]
  3. Torosaurus latus: 8–9 m (26–30 ft)[28][27]
  4. Triceratops prorsus: 7.9–9 m (26–30 ft)[28][27][91][92]
  5. Titanoceratops ouranos: 6.8–9 m (22–30 ft)[28][93]
  6. Ojoceratops fowleri: 8 m (26 ft)[28]
  7. Coahuilaceratops magnacuerna: 8 m (26 ft)[28]
  8. Pentaceratops sternbergii: 6–8 m (20–26 ft)[94][28][24][27]
  9. Pachyrhinosaurus canadensis: 6–8 m (20–26 ft)[28][27]
  10. Pachyrhinosaurus lakustai: 5–8 m (16–26 ft)[28][27]
  11. Nedoceratops hatcheri: 7.6 m (25 ft)[28]
  12. Sinoceratops zhuchengensis: 7 m (23 ft)[28]
  13. Mojoceratops perifania: 7 m (23 ft)[28]
  14. Utahceratops gettyi: 6–7 m (20–23 ft)[28][95]
  15. Chasmosaurus belli: 4.8–7 m (16–23 ft)[28][27]
  16. Vagaceratops irvinensis: 4.5–7 m (15–23 ft)[28][27]
  17. Arrhinoceratops brachyops: 4.5–7 m (15–23 ft)[28][27]
  18. Agujaceratops mariscalensis: 4.3–7 m (14–23 ft)[28][27]
  19. Chasmosaurus russelli: 4.3–7 m (14–23 ft)[28][27]

أثقل السراتوپسيات

  1. Triceratops horridus: 5–14 t (5.5–15.4 short tons)[15][24]
  2. Triceratops prorsus: 9–10.9 t (9.9–12.0 short tons)[15][27]
  3. Titanoceratops ouranos: 4.7–10.8 t (5.2–11.9 short tons)[15][96]
  4. Eotriceratops xerinsularis: 10 t (11 short tons)[27]
  5. Pentaceratops sternbergii: 4.7 t (5.2 short tons)[24]
  6. Pachyrhinosaurus canadensis: 3–4.4 t (3.3–4.9 short tons)[15][27][90]
  7. Styracosaurus albertensis: 2.7–4.2 t (3.0–4.6 short tons)[15][97]
  8. Utahceratops gettyi: 3–4 t (3.3–4.4 short tons)[95]
  9. Achelousaurus horneri: 2–3 t (2.2–3.3 short tons)[27]
  10. Agujaceratops mariscalensis: 2.6 t (2.9 short tons)[15]
  11. Centrosaurus apertus: 1.1–2.5 t (1.2–2.8 short tons)[15][24]
  12. Coronosaurus brinkmani: 2 t (2.2 short tons)[27]
  13. Rubeosaurus ovatus: 2 t (2.2 short tons)[27]
  14. Pachyrhinosaurus lakustai: 2 t (2.2 short tons)[27]
  15. Chasmosaurus belli: 2 t (2.2 short tons)[27]

أقصر السراتوپسيات

  1. Yamaceratops dorngobiensis: 50–150 cm (1.6–4.9 ft)[28][27]
  2. Archaeoceratops yujingziensis: 55 cm (1.80 ft)[98]
  3. Microceratus gobiensis: 60 cm (2.0 ft)[28]
  4. Aquilops americanus: 60 cm (2.0 ft)[99]
  5. Chaoyangsaurus youngi: 60–100 cm (2.0–3.3 ft)[28][27]
  6. Xuanhuaceratops niei: 60–100 cm (2.0–3.3 ft)[28][27]
  7. Graciliceratops mongoliensis: 60–200 cm (2.0–6.6 ft)[28][100]
  8. Archaeoceratops oshimai: 67–150 cm (2.20–4.92 ft)[28][27][98]
  9. Bagaceratops rozhdestvenskyi: 80–90 cm (2.6–3.0 ft)[28][27]
  10. Psittacosaurus lujiatunensis: 90 cm (3.0 ft)[27]
  11. Ajkaceratops kozmai: 100 cm (3.3 ft)[101]
  12. Psittacosaurus gobiensis: 100 cm (3.3 ft)[27][102]
  13. Micropachycephalosaurus hongtuyanensis: 100 cm (3.3 ft)+[103]

أخف السراتوپسيات

  1. Aquilops americanus: 1.5 kg (3.3 lb)[99]
  2. Liaoceratops yanzigouensis: 2 kg (4.4 lb)[27]
  3. Yamaceratops dorngobiensis: 2 kg (4.4 lb)[27]
  4. Psittacosaurus sinensis: 4.1 kg (9.0 lb)[15]
  5. Psittacosaurus lujiatunensis: 5 kg (11 lb)[27]
  6. Yinlong downsi: 5.5 kg (12 lb)[15]
  7. Micropachycephalosaurus hongtuyanensis: 5.9 kg (13 lb)[15]
  8. Chaoyangsaurus youngi: 6 kg (13 lb)[27]
  9. Xuanhuaceratops niei: 6 kg (13 lb)[27]
  10. Psittacosaurus gobiensis: 6–9.4 kg (13–21 lb)[15][27]
  11. Bagaceratops rozhdestvenskyi: 7 kg (15 lb)[27]
  12. Psittacosaurus meileyingensis: 8 kg (18 lb)[27]
  13. Psittacosaurus neimongoliensis: 8–8.4 kg (18–19 lb)[15][27]
  14. Archaeoceratops oshimai: 10 kg (22 lb)[27]
  15. Psittacosaurus mongoliensis: 12.1–20 kg (27–44 lb)[24][27][104]
  16. Psittacosaurus houi (Hongshanosaurus): 15 kg (33 lb)[27]
  17. Psittacosaurus sibiricus: 15 kg (33 lb)[27]

الپاكيسفالوصورات

المقالة الرئيسية: پاكيسفالوصور

أطول الپاكيسفالوصورات

مقارنة حجم پاكيسفالوصور بالغ (بالأخضر)، ومراحل النمو المحتملة، وإنسان.
  1. Pachycephalosaurus wyomingensis: 4.5–7 m (15–23 ft)[28][27]
  2. Stygimoloch spinifer: 3 m (9.8 ft)[28]
  3. Gravitholus albertae: 3 m (9.8 ft)?[28]

أقصر الپاكيسفالوصورات

  1. Colepiocephale lambei: 1.8 m (5.9 ft)[28]
  2. Stegoceras validum: 2 m (6.6 ft)[28]
  3. Texacephale langstoni: 2 m (6.6 ft)[28]

الديناصورات المدرعة (عدا الأنكيلوصوريات)

أطول الستگوصورات

مقارنة الستگوصور بالإنسان.
  1. Stegosaurus ungulatus: 7–9 m (23–30 ft)[28][27]
  2. Stegosaurus stenops: 6.5–9 m (21–30 ft)[28][27]
  3. Dacentrurus armatus: 7–8 m (23–26 ft)[28][27][105]
  4. Tuojiangosaurus multispinus: 6.5–7 m (21–23 ft)[28][24][27]
  5. Wuerhosaurus homheni: 6.1–7 m (20–23 ft)[28][27]
  6. Jiangjunosaurus junggarensis: 6–7 m (20–23 ft)[28][27]
  7. Gigantspinosaurus sichuanensis: 4.2–7 m (14–23 ft)[28][27]

أثقل الستگوصورات

  1. Dacentrurus armatus: 5–7.4 t (5.5–8.2 short tons)[15][27]
  2. Stegosaurus stenops: 2.6–5.3 t (2.9–5.8 short tons)[24][27][65][90]
  3. Hesperosaurus mjosi: 3.5–5 t (3.9–5.5 short tons)[15][27][65]
  4. Tuojiangosaurus multispinus: 4.8 t (5.3 short tons)[15]
  5. Wuerhosaurus homheni: 4 t (4.4 short tons)[27]
  6. Stegosaurus ungulatus: 3.5 t (3.9 short tons)[27]
  7. Tuojiangosaurus multispinus: 2.8 t (3.1 short tons)[27]
  8. Jiangjunosaurus junggarensis: 2.5 t (2.8 short tons)[27]

أقصر الديناصورات المدرعة

  1. Tatisaurus oehleri: 1.2 m (3.9 ft)[28]
  2. Scutellosaurus lawleri: 1.2–1.3 m (3.9–4.3 ft)[28][27]

أقصر الديناصورات المدرعة

  1. Scutellosaurus lawleri: 3 kg (6.6 lb)[27]
  2. Emausaurus ernsti: 50 kg (110 lb)[27]
  3. Scelidosaurus harrisonii: 64.5–270 kg (142–595 lb)[24][27]

الأنكيلوصوريات

المقالة الرئيسية: أنكيلوصوريات

أقصر الأنكيلوصوريات

حجم تقريبي للأنكيلوصوريات مقارنة بالإنسان.
  1. Ankylosaurus magniventris: 6.25–9 m (20.5–29.5 ft)[28][106]
  2. Tarchia gigantea: 4.5–8 m (15–26 ft)[28][27]
  3. Sauropelta edwardsorum: 5–7.6 m (16–25 ft)[28][107]
  4. Dyoplosaurus acutosquameus: 7 m (23 ft)?[28]
  5. Edmontonia rugosidens: 6–7 m (20–23 ft)[28][27]
  6. Edmontonia longiceps: 6–7 m (20–23 ft)[28][27]
  7. Edmontonia schlessmani: 6–7 m (20–23 ft)[28][27]
  8. Euoplocephalus tutus: 5.5–7 m (18–23 ft)[28][27]
  9. Saichania chulsanensis: 5.2–7 m (17–23 ft)[28][24][27]
  10. Cedarpelta bilbeyhallorum: 5–7 m (16–23 ft)[27][108]
  11. Panoplosaurus mirus: 5–7 m (16–23 ft)[28][27]
  12. Shamosaurus scutatus: 5–7 m (16–23 ft)[28][27]
  13. Tsagantegia longicranialis: 3.5–7 m (11–23 ft)[28][27]

أثقل الأنكيلوصوريات

  1. Ankylosaurus magniventris: 1.7–6 t (1.9–6.6 short tons)[15][24][27]
  2. Cedarpelta bilbeyhallorum: 5 t (5.5 short tons)[27]
  3. Niobrarasaurus coleii: 4 t (4.4 short tons)[27]
  4. Gobisaurus domoculus: 3.5 t (3.9 short tons)[27]
  5. Nodosaurus textilis: 3.5 t (3.9 short tons)[27]
  6. Palaeoscincus costatus: 3.5 t (3.9 short tons)[109]
  7. Edmontonia rugosidens: 3 t (3.3 short tons)[27]
  8. Edmontonia schlessmani: 3 t (3.3 short tons)[27]
  9. Edmontonia longiceps: 2.3–3 t (2.5–3.3 short tons)[15][27]
  10. Sauropelta edwardsorum: 1.5–3 t (1.7–3.3 short tons)[15][107]
  11. Euoplocephalus tutus: 2–2.7 t (2.2–3.0 short tons)[15][24][27][90]

أقصر الأنكيلوصوريات

  1. Propanoplosaurus marylandicus: 0.6 m (2.0 ft)[28]
  2. Dracopelta zbyszewskii: 2 m (6.6 ft)[28]
  3. Minmi paravertebra: 2–3 m (6.6–9.8 ft)[28][27]

أخف الأنكيلوصوريات

  1. Animantarx ramaljonesi: 300 kg (660 lb)[27]
  2. Struthiosaurus transylvanicus: 300 kg (660 lb)[27]
  3. Struthiosaurus austriacus: 300 kg (660 lb)[27]
  4. Gargoyleosaurus parkpinorum: 300 kg (660 lb)[27]
  5. Mymoorapelta maysi: 300 kg (660 lb)[27]
  6. Minmi paravertebra: 300 kg (660 lb)[27]

انظر أيضاً

المصادر

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