| Rank |
Dinosaur |
Status |
Length [m] |
Weight [t] |
| 1. |
Barosaurus lentus |
valid |
37 |
31 |
| 2. |
Bruhathkayosaurus matleyi |
nomen dubium |
37 |
95 |
| 3. |
Argentinosaurus huinculensis |
valid |
35 |
80 |
| 4. |
Maraapunisaurus fragillimus |
nomen dubium |
35 |
70 |
| 5. |
Supersaurus vivianae |
valid |
35 |
40 |
| 6. |
Asiatosaurus mongolensis |
nomen dubium |
31 |
45 |
| 7. |
“Mamenchisaurus” jingyanensis |
valid |
31 |
45 |
| 8. |
Patagotitan mayorum |
valid |
31 |
55 |
| 9. |
“Antarctosaurus” giganteus |
nomen dubium |
30.5 |
45 |
| 10. |
Hudiesaurus sinojapanorum |
valid |
30.5 |
44 |
| 11. |
Diplodocus hallorum |
valid |
30 |
21 |
| 12. |
“Brachiosaurus” nougaredi |
nomen dubium |
29.5 |
25 |
| 13. |
“Enormosaurus” |
unpublished |
29 |
40 |
| 14. |
Sauroposeidon proteles |
valid |
29 |
40 |
| 15. |
“Francoposeidon charantensis” |
nomen nudum |
28 |
47 |
| 16. |
Notocolossus gonzalezparejasi |
valid |
28 |
40 |
| 17. |
Puertasaurus reuili |
valid |
28 |
57 |
| 18. |
Paralititan stromeri |
valid |
27 |
30 |
| 19. |
Ruyangosaurus giganteus |
valid |
27 |
46 |
| 20. |
Xinjiangtitan shanshanesis |
valid |
27 |
25 |
| 21. |
Yunmenglong ruyangensis |
valid |
27 |
29 |
| 22. |
Brachiosaurus altithorax |
valid |
26.5 |
50 |
| 23. |
Alamosaurus sanjuanensis |
valid |
26 |
38 |
| 24. |
Diplodocus carnegii |
valid |
26 |
13.5 |
| 25. |
Diplodocus longus |
nomen dubium |
26 |
13 |
| 26. |
Liubangosaurus hei |
valid |
26 |
26 |
| 27. |
Rebbachisaurus garasbae |
valid |
26 |
40 |
| 28. |
“Sauropodus” |
nomen nudum |
26 |
32 |
| 29. |
Gannansaurus sinensis |
valid |
25.8 |
25 |
| 30. |
Fushanosaurus qitaiensis |
valid |
25.5 |
24 |
| 31. |
Nullotitan glaciaris |
valid |
25.5 |
41 |
| 32. |
Fusuisaurus zhaoi |
valid |
25.2 |
35 |
| 33. |
Abdarainurus barsboldi |
valid |
25 |
30 |
| 34. |
Amphicoelias altus |
nomen dubium |
25 |
26 |
| 35. |
Daxiatitan binglingi |
valid |
25 |
23 |
| 36. |
Giraffatitan brancai |
valid |
25 |
48 |
| 37. |
“Mamenchisaurus” sinocanadorum |
valid |
25 |
24 |
| 38. |
Mendozasaurus neguyelap |
valid |
24.7 |
28 |
| 39. |
“Titanosaurus” falloti |
nomen dubium |
24.7 |
22 |
| 40. |
“Atlantosaurus” immanis |
nomen dubium |
24.5 |
25 |
| 41. |
Australotitan cooperensis |
valid |
24.5 |
35 |
| 42. |
Uberabatitan ribeiroi |
valid |
24.5 |
33 |
| 43. |
Traukutitan eocaudata |
valid |
24.2 |
26 |
| 44. |
“Cetiosaurus epioolithicus” |
nomen nudum |
24 |
32 |
| 45. |
Diplodocus lacustris |
nomen dubium |
24 |
10.5 |
| 46. |
Dreadnoughtus schrani |
valid |
24 |
35 |
| 47. |
Futalognkosaurus dukei |
valid |
24 |
30 |
| 48. |
“Huanghetitan” ruyangensis |
valid |
24 |
30 |
| 49. |
Lusotitan atalaiensis |
valid |
24 |
34 |
| 50. |
Tornieria africana |
valid |
24 |
13.5 |
| 51. |
Apatosaurus ajax |
valid |
23 |
20 |
| 52. |
Atlantosaurus montanus |
nomen dubium |
23 |
20 |
| 53. |
Galeamopus hayi |
valid |
23 |
10 |
| 54. |
“Mamenchisaurus” anyuensis |
valid |
23 |
21 |
| 55. |
Ultrasauros macintoshi |
nomen dubium |
23 |
32 |
| 56. |
Tangvayosaurus hoffeti |
valid |
22.8 |
17.5 |
| 57. |
Apatosaurus louisae |
valid |
22.5 |
20 |
| 58. |
Baotianmansaurus henanensis |
valid |
22.5 |
21 |
| 59. |
Neosodon |
nomen dubium |
22.5 |
35 |
| 60. |
Ultrasaurus (1) tabriensis |
nomen dubium |
22.5 |
25 |
| 61. |
“Amphicoelias brontodiplodocus” |
nomen nudum |
22 |
8 |
| 62. |
Andesaurus delgadoi |
valid |
22 |
20 |
| 63. |
“Angloposeidon” |
nomen nudum |
22 |
17 |
| 64. |
“Blancocerosaurus” |
nomen nudum |
22 |
33 |
| 65. |
“Brontosaurus giganteus” |
nomen nudum |
22 |
17 |
| 66. |
Smitanosaurus agilis |
valid |
22 |
17 |
| 67. |
Astrodon johnstoni |
nomen dubium |
21.7 |
23 |
| 68. |
Choconsaurus baileywillisi |
valid |
21.5 |
18 |
| 69. |
Europatitan eastwoodi |
valid |
21.5 |
22 |
| 70. |
Sibirotitan astrosacralis |
valid |
21.5 |
21.5 |
| 71. |
Argyrosaurus superbus |
valid |
21 |
26 |
| 72. |
Brontosaurus excelsus |
valid |
21 |
16 |
| 73. |
Dinheirosaurus lourinhanensis |
valid |
21 |
8.8 |
| 74. |
Huabeisaurus allocotus |
valid |
21 |
15.5 |
| 75. |
“Mamenchisaurus” hochuanensis |
valid |
21 |
14 |
| 76. |
Turiasaurus riodevensis |
valid |
21 |
30 |
| 77. |
Triunfosaurus leonardii |
valid |
20.8 |
17 |
| 78. |
Qiaowanlong kangxii |
valid |
20.7 |
13 |
| 79. |
“Cetiosaurus” glymptonensis |
nomen dubium |
20.6 |
20 |
| 80. |
“Mohammadisaurus” |
nomen nudum |
20.5 |
8 |
| 81. |
“Nurosaurus qaganensis” |
nomen nudum |
20.5 |
18.5 |
| 82. |
Shunosaurus jiangyiensis |
valid |
20.5 |
30 |
| 83. |
Malarguesaurus florenciae |
valid |
20.4 |
16 |
| 84. |
“Asiatosaurus” kwangshiensis |
nomen dubium |
20.3 |
16 |
| 85. |
Abydosaurus mcintoshi |
valid |
20 |
26 |
| 86. |
Australodocus bohetii |
valid |
20 |
18 |
| 87. |
“Barackosaurus” |
nomen nudum |
20 |
6 |
| 88. |
Camarasaurus supremus |
valid |
20 |
30 |
| 89. |
Elaltitan lilloi |
valid |
20 |
23 |
| 90. |
Jainosaurus septentrionalis |
valid |
20 |
18 |
| 91. |
Losillasaurus giganteus |
valid |
20 |
26 |
| 92. |
Mamenchisaurus constructus |
valid |
20 |
12 |
| 93. |
Omeisaurus jiaoi |
valid |
20 |
9 |
| 94. |
Volgatitan simbirskiensis |
valid |
20 |
15 |
| 95. |
“Tobasaurus” |
nomen nudum |
19.8 |
11 |
| 96. |
Paluxysaurus jonesi |
Synonym |
19.7 |
12.5 |
| 97. |
Barosaurus “gracilis” |
nomen nudum |
19.5 |
6 |
| 98. |
Kaijutitan maui |
valid |
19.5 |
15 |
| 99. |
Maojandino alami |
nomen manuscriptum |
19.2 |
16.5 |
| 100. |
Brontosaurus parvus |
valid |
19 |
14 |