SIZE
Dinosaurs 31m or more long
Explore exceptionally large dinosaurs measuring 31 meters or more in length and discover some of the largest dinosaurs known to science.
- Species
- 9 species
- Largest
- Argentinosaurus35 meters (some estimates suggest 48 meters)
- Oldest
- MamenchisaurusLate Jurassic
31m or more (9)
By name
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Group
Non-dinosaurs
Era
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Features
Found in
Top 3Argentinosaurus
Diplodocus
Futalongkosaurus
Mamenchisaurus
Maraapunisaurus
Patagotitan
Sauroposeidon
Supersaurus
Turiasaurus
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Films
![[Latest Research] What Was the Function of Spinosaurus's Giant "Sail"? Exploring the Mysteries of Thermoregulation and Underwater Locomotion](https://dinosaurmuseum.jp/wp/wp-content/uploads/eyecatch_spinosaurus-sail-function_en-1024x512.webp)
![[Latest Discovery] A Third Type of Skin, Neither Scales Nor Feathers? Meet "Haolong dongi," a New Dinosaur Species Covered Entirely in Spikes](https://dinosaurmuseum.jp/wp/wp-content/uploads/eyecatch_dinosaur-spiky-skin-discovery_en-1024x512.webp)
