Anchiornis vs Deinonychus

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

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

Side-by-Side Comparison

属性 Anchiornis Deinonychus
学名 Anchiornis huxleyi Deinonychus antirrhopus
分類 Theropoda Dromaeosauridae
時代 Jurassic Late Cretaceous Early
食性 Insectivore Carnivore
全長 0.4 m 3.4 m
Height 0.2 m 0.9 m
体重 0 kg 73 kg
発見年 2009 1969
発見場所 Tiaojishan Formation, China Montana, USA
命名者 Xu Xing et al. John Ostrom
{# ═══════════════════════════════════════════════════════════════════════════ Visual size comparison ═══════════════════════════════════════════════════════════════════════════ #}

Size Comparison

Anchiornis 0.4 m

smaller than a human child

Deinonychus 3.4 m

about the size of a human adult

Weight Comparison

Anchiornis 0 kg

lighter than a human adult

Deinonychus 73 kg

about 1 adult humans

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

Timeline Comparison

Anchiornis
161.5 Mya Jurassic Late (Mesozoic) 145.0 Mya
Deinonychus
145.0 Mya Cretaceous Early (Mesozoic) 100.5 Mya
{# ═══════════════════════════════════════════════════════════════════════════ Diet comparison ═══════════════════════════════════════════════════════════════════════════ #}

Diet Comparison

Anchiornis

Insectivore

Anchiornis primarily fed on insects and other small invertebrates.

Deinonychus

Carnivore

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

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

Classification Comparison

Anchiornis

Clade: Saurischia

Group: Theropoda

(Beast feet)

Deinonychus

Clade: Theropoda

Group: Dromaeosauridae

(Raptors)

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

Did You Know?

💡

Deinonychus was about 8.5x longer than Anchiornis.

💡

Deinonychus weighed roughly 730x more than Anchiornis.

💡

Anchiornis was a insectivore while Deinonychus was a carnivore.

💡

Anchiornis lived during the Jurassic Late while Deinonychus lived during the Cretaceous Early, separated by roughly 0 million years.

💡

Deinonychus was discovered 40 years earlier, in 1969.

💡

Anchiornis belonged to Theropoda while Deinonychus belonged to Dromaeosauridae.

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

Compare With Other Dinosaurs

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

Explore These Dinosaurs

Explore the Natural World

Discover more across the Nature FYI family