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HomeDinosaurs › Archaeornithoides

Archaeornithoides

Mounted Stegosaurus skeleton with rows of back plates and tail spikes
Gary Todd from Xinzheng, China, public domain, via Wikimedia Commons
Pronunciation
AHR-kee-OR-ni-THOY-deez
Name means
First Bird
Diet
Carnivore
Posture
Bipedal
Period
Late Cretaceous
Length
3.3 feet (1 meter)

Order: Saurischia · Suborder: Theropoda · Infraorder: Tetanurae · Family: Archaeornithoididae

Archaeornithoides is the among the smallest of dinosaurs. Many ofits bones resemble those of modern birds, hence its name, but the bones also indicate a kinship with the troodontids and spinosaurids.

Restoration of Spinosaurus, a large sail-backed predatory dinosaur
Photo: Brondon Bobah, CC BY 4.0, via Wikimedia Commons

More Cretaceous-period dinosaurs →

Reference background: Natural History Museum, London — Dinosaurs; Smithsonian National Museum of Natural History — Dinosaurs; American Museum of Natural History — Dinosaurs & Fossils. Figures are typical published ranges; taxonomy follows the source era and modern consensus is noted where it differs. See our sources & fact-check policy.

Frequently asked questions

What does Archaeornithoides mean?

The name Archaeornithoides means “First Bird”. It is pronounced AHR-kee-OR-ni-THOY-deez.

When did Archaeornithoides live?

Archaeornithoides lived during the Late Cretaceous.

Was Archaeornithoides a carnivore or a herbivore?

Archaeornithoides was a carnivore.

How big was Archaeornithoides?

Archaeornithoides was about 3.3 feet (1 meter) long.

Related dinosaurs

Other dinosaurs from the Archaeornithoididae family.

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Dinosaur quick-reference sheet

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