Types of Dinosaurs.

Dinosaur quick-reference sheet

The three periods, how to read a dinosaur name, and how carnivores and herbivores differ — on one page. Free.

Free, and your email stays private — unsubscribe in one click anytime.
HomeDinosaurs › Xiaosaurus

Xiaosaurus

Restoration of Carnotaurus, a horned theropod from the Cretaceous
Photo: Andrey Atuchin, CC BY-SA 4.0, via Wikimedia Commons
Pronunciation
Zhou-SAWR-us
Name means
Small Lizard
Also known as
Yandusaurus
Diet
Herbivore
Posture
Bipedal
Period
Middle Jurassic
Length
3.3 feet (1 meter)
Height
1.5 feet (0.5 meters)

Order: Ornithischia (not confirmed)

Xiaosaurus is known from fragmentary remains recovered in China at the Dashanpu quarry, a site that has produced some of the best-preserved dinosaurs ever discovered. The remains of Xiaosaurus, however, are only complete enough to place it inthe ornithischian order of dinosaurs. This means that it was bird-hipped, bipedal, and herbivorous.

Mounted Parasaurolophus skeleton, a crested duck-billed dinosaur
Photo: Lisa Andres from Riverside, USA, CC BY 2.0, via Wikimedia Commons

More Jurassic-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 Xiaosaurus mean?

The name Xiaosaurus means “Small Lizard”. It is pronounced Zhou-SAWR-us.

When did Xiaosaurus live?

Xiaosaurus lived during the Middle Jurassic.

Was Xiaosaurus a carnivore or a herbivore?

Xiaosaurus was a herbivore.

How big was Xiaosaurus?

Xiaosaurus was about 3.3 feet (1 meter) long, around 1.5 feet (0.5 meters) tall.

Related dinosaurs

Other dinosaurs from the same period.

Compare the dinosaurs

See size, diet, period and family for hundreds of dinosaurs side by side.

Compare dinosaurs →

Dinosaur quick-reference sheet

The three periods, how to read a dinosaur name, and how carnivores and herbivores differ — on one page. Free.

Free, and your email stays private — unsubscribe in one click anytime.
We use cookies to measure site traffic. See our Privacy Policy.