Apatosaurus vs Maiasaura
A detailed side-by-side comparison of Apatosaurus and Maiasaura, covering size, diet, classification, geologic period, and discovery history.
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| คุณสมบัติ | Apatosaurus | Maiasaura |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Apatosaurus ajax | Maiasaura peeblesorum |
| การจำแนกประเภท | Sauropoda | Hadrosauridae |
| ยุคสมัย | Jurassic Late | Cretaceous Late |
| อาหาร | Herbivore | Herbivore |
| ความยาว | 22.0 m | 9.0 m |
| Height | 4.5 m | 2.3 m |
| น้ำหนัก | 22.7 t | 4.0 t |
| ปีที่ค้นพบ | 1877 | 1979 |
| สถานที่ค้นพบ | Morrison Formation, Colorado, USA | Two Medicine Formation, Montana, USA |
| ตั้งชื่อโดย | Othniel Charles Marsh | Jack Horner & Robert Makela |
Size Comparison
about as long as 4 cars end-to-end
roughly the length of a large SUV
Weight Comparison
about the weight of 3.8 elephants
comparable to 4.0 small cars
Timeline Comparison
Diet Comparison
Apatosaurus
HerbivoreApatosaurus was a plant-eater, feeding on vegetation like ferns, conifers, and cycads.
Maiasaura
HerbivoreMaiasaura was a plant-eater, feeding on vegetation like ferns, conifers, and cycads.
Classification Comparison
Apatosaurus
Maiasaura
Did You Know?
Apatosaurus was about 2.4x longer than Maiasaura.
Apatosaurus weighed roughly 6x more than Maiasaura.
Both Apatosaurus and Maiasaura were herbivores.
Apatosaurus lived during the Jurassic Late while Maiasaura lived during the Cretaceous Late, separated by roughly 44 million years.
Apatosaurus was discovered 102 years earlier, in 1877.
Apatosaurus belonged to Sauropoda while Maiasaura belonged to Hadrosauridae.
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