Amargasaurus vs Kentrosaurus

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

Side-by-Side Comparison

Properti Amargasaurus Kentrosaurus
Nama Ilmiah Amargasaurus cazaui Kentrosaurus aethiopicus
Klasifikasi Sauropoda Stegosauria
Periode Cretaceous Early Jurassic Late
Diet Herbivore Herbivore
Panjang 10.0 m 4.5 m
Height 2.5 m 1.5 m
Berat 2.6 t 700 kg
Tahun Penemuan 1991 1915
Lokasi Penemuan La Amarga Formation, Argentina Tendaguru Formation, Tanzania
Dinamai Oleh Leonardo Salgado & Jose Bonaparte Edwin Hennig

Size Comparison

Amargasaurus 10.0 m

about as long as 2 cars end-to-end

Kentrosaurus 4.5 m

roughly the length of a large SUV

Weight Comparison

Amargasaurus 2.6 t

comparable to 2.6 small cars

Kentrosaurus 700 kg

about 10 adult humans

Timeline Comparison

Amargasaurus
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya
Kentrosaurus
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya

Diet Comparison

Amargasaurus

Herbivore

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

Kentrosaurus

Herbivore

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

Classification Comparison

Amargasaurus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

Kentrosaurus

Clade: Thyreophora

Group: Stegosauria

(Plated dinosaurs)

Did You Know?

💡

Amargasaurus was about 2.2x longer than Kentrosaurus.

💡

Amargasaurus weighed roughly 4x more than Kentrosaurus.

💡

Both Amargasaurus and Kentrosaurus were herbivores.

💡

Amargasaurus lived during the Cretaceous Early while Kentrosaurus lived during the Jurassic Late, separated by roughly 61 million years.

💡

Kentrosaurus was discovered 76 years earlier, in 1915.

💡

Amargasaurus belonged to Sauropoda while Kentrosaurus belonged to Stegosauria.

Compare With Other Dinosaurs

Explore These Dinosaurs

Explore the Natural World

Discover more across the Nature FYI family