Anchiornis vs Coelophysis

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

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

Side-by-Side Comparison

คุณสมบัติ Anchiornis Coelophysis
ชื่อวิทยาศาสตร์ Anchiornis huxleyi Coelophysis bauri
การจำแนกประเภท Theropoda Theropoda
ยุคสมัย Jurassic Late Triassic Late
อาหาร Insectivore Carnivore
ความยาว 0.4 m 3.0 m
Height 0.2 m 1.0 m
น้ำหนัก 0 kg 20 kg
ปีที่ค้นพบ 2009 1889
สถานที่ค้นพบ Tiaojishan Formation, China Ghost Ranch, New Mexico, USA
ตั้งชื่อโดย Xu Xing et al. Edward Drinker Cope
{# ═══════════════════════════════════════════════════════════════════════════ Visual size comparison ═══════════════════════════════════════════════════════════════════════════ #}

Size Comparison

Anchiornis 0.4 m

smaller than a human child

Coelophysis 3.0 m

about the size of a human adult

Weight Comparison

Anchiornis 0 kg

lighter than a human adult

Coelophysis 20 kg

lighter than a human adult

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

Timeline Comparison

Anchiornis
161.5 Mya Jurassic Late (Mesozoic) 145.0 Mya
Coelophysis
237.0 Mya Triassic Late (Mesozoic) 201.4 Mya
{# ═══════════════════════════════════════════════════════════════════════════ Diet comparison ═══════════════════════════════════════════════════════════════════════════ #}

Diet Comparison

Anchiornis

Insectivore

Anchiornis primarily fed on insects and other small invertebrates.

Coelophysis

Carnivore

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

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

Classification Comparison

Anchiornis

Clade: Saurischia

Group: Theropoda

(Beast feet)

Coelophysis

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 7.5x longer than Anchiornis.

💡

Coelophysis weighed roughly 200x more than Anchiornis.

💡

Anchiornis was a insectivore while Coelophysis was a carnivore.

💡

Anchiornis lived during the Jurassic Late while Coelophysis lived during the Triassic Late, separated by roughly 92 million years.

💡

Coelophysis was discovered 120 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