Amargasaurus vs Muttaburrasaurus

A detailed side-by-side comparison of Amargasaurus and Muttaburrasaurus, covering size, diet, classification, geologic period, and discovery history.

Side-by-Side Comparison

الخاصية Amargasaurus Muttaburrasaurus
الاسم العلمي Amargasaurus cazaui Muttaburrasaurus langdoni
التصنيف Sauropoda Ornithischia
الحقبة Cretaceous Early Cretaceous Early
النظام الغذائي Herbivore Herbivore
الطول 10.0 m 7.0 m
Height 2.5 m 2.5 m
الوزن 2.6 t 2.8 t
سنة الاكتشاف 1991 1981
موقع الاكتشاف La Amarga Formation, Argentina Muttaburra, Queensland, Australia
سُمي بواسطة Leonardo Salgado & Jose Bonaparte Alan Bartholomai & Ralph Molnar

Size Comparison

Amargasaurus 10.0 m

about as long as 2 cars end-to-end

Muttaburrasaurus 7.0 m

roughly the length of a large SUV

Weight Comparison

Amargasaurus 2.6 t

comparable to 2.6 small cars

Muttaburrasaurus 2.8 t

comparable to 2.8 small cars

Timeline Comparison

Amargasaurus
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya
Muttaburrasaurus
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya

Amargasaurus and Muttaburrasaurus both lived during the Cretaceous Early period and may have shared the same habitats.

Diet Comparison

Amargasaurus

Herbivore

Amargasaurus was a plant-eater, feeding on vegetation like ferns, conifers, and cycads.

Muttaburrasaurus

Herbivore

Muttaburrasaurus was a plant-eater, feeding on vegetation like ferns, conifers, and cycads.

Classification Comparison

Amargasaurus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

Muttaburrasaurus

Group: Ornithischia

(Bird-hipped dinosaurs)

Did You Know?

💡

Both Amargasaurus and Muttaburrasaurus were herbivores.

💡

Both dinosaurs lived during the Cretaceous Early period and may have coexisted.

💡

Muttaburrasaurus was discovered 10 years earlier, in 1981.

💡

Amargasaurus belonged to Sauropoda while Muttaburrasaurus belonged to Ornithischia.

Explore These Dinosaurs

Explore the Natural World

Discover more across the Nature FYI family