Coelophysis vs Sinosauropteryx

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

{# ═══════════════════════════════════════════════════════════════════════════ Side-by-side comparison table ═══════════════════════════════════════════════════════════════════════════ #}

Side-by-Side Comparison

属性 Coelophysis Sinosauropteryx
学名 Coelophysis bauri Sinosauropteryx prima
分类 Theropoda Theropoda
时代 Triassic Late Cretaceous Early
食性 Carnivore Carnivore
体长 3.0 m 1.0 m
Height 1.0 m 0.3 m
体重 20 kg 1 kg
发现年份 1889 1996
发现地点 Ghost Ranch, New Mexico, USA Liaoning Province, China
命名者 Edward Drinker Cope Ji Qiang & Ji Shu-An
{# ═══════════════════════════════════════════════════════════════════════════ Visual size comparison ═══════════════════════════════════════════════════════════════════════════ #}

Size Comparison

Coelophysis 3.0 m

about the size of a human adult

Sinosauropteryx 1.0 m

smaller than a human child

Weight Comparison

Coelophysis 20 kg

lighter than a human adult

Sinosauropteryx 1 kg

lighter than a human adult

{# ═══════════════════════════════════════════════════════════════════════════ Timeline comparison ═══════════════════════════════════════════════════════════════════════════ #}

Timeline Comparison

Coelophysis
237.0 Mya Triassic Late (Mesozoic) 201.4 Mya
Sinosauropteryx
145.0 Mya Cretaceous Early (Mesozoic) 100.5 Mya
{# ═══════════════════════════════════════════════════════════════════════════ Diet comparison ═══════════════════════════════════════════════════════════════════════════ #}

Diet Comparison

Coelophysis

Carnivore

Coelophysis was a meat-eating predator, hunting other animals for food.

Sinosauropteryx

Carnivore

Sinosauropteryx was a meat-eating predator, hunting other animals for food.

{# ═══════════════════════════════════════════════════════════════════════════ Classification comparison ═══════════════════════════════════════════════════════════════════════════ #}

Classification Comparison

Coelophysis

Clade: Saurischia

Group: Theropoda

(Beast feet)

Sinosauropteryx

Clade: Saurischia

Group: Theropoda

(Beast feet)

Both dinosaurs share a common ancestor within the Theropoda clade.

{# ═══════════════════════════════════════════════════════════════════════════ Key differences (from DinoComparison model) ═══════════════════════════════════════════════════════════════════════════ #} {# ═══════════════════════════════════════════════════════════════════════════ Did You Know? fun facts ═══════════════════════════════════════════════════════════════════════════ #}

Did You Know?

💡

Coelophysis was about 3.0x longer than Sinosauropteryx.

💡

Coelophysis weighed roughly 33x more than Sinosauropteryx.

💡

Both Coelophysis and Sinosauropteryx were carnivores.

💡

Coelophysis lived during the Triassic Late while Sinosauropteryx lived during the Cretaceous Early, separated by roughly 56 million years.

💡

Coelophysis was discovered 107 years earlier, in 1889.

💡

Both belong to the Theropoda clade, making them relatively close relatives.

{# ═══════════════════════════════════════════════════════════════════════════ Related comparisons ═══════════════════════════════════════════════════════════════════════════ #}

Compare With Other Dinosaurs

{# ═══════════════════════════════════════════════════════════════════════════ Explore these dinosaurs ═══════════════════════════════════════════════════════════════════════════ #}

Explore These Dinosaurs

Explore the Natural World

Discover more across the Nature FYI family