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Nanosaurus

Triceratops skull showing the three horns and large bony frill
Photo: Vicpeters, CC BY 4.0, via Wikimedia Commons
Pronunciation
NAN-uh-SAWR-us
Name means
Dwarf Lizard
Diet
Herbivore
Posture
Bipedal
Period
Late Jurassic
Length
4 feet (1.2 meters)
Height
1.6 feet (0.5 meters)

Order: Ornithischia · Suborder: Ornithopoda · Family: Hypsilophodontidae

Found in Utah and Colorado, Nanosaurus is a smallornithopod of the hypsilophodont family.

Mounted Stegosaurus skeleton with rows of back plates and tail spikes
Gary Todd from Xinzheng, China, public domain, 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 Nanosaurus mean?

The name Nanosaurus means “Dwarf Lizard”. It is pronounced NAN-uh-SAWR-us.

When did Nanosaurus live?

Nanosaurus lived during the Late Jurassic.

Was Nanosaurus a carnivore or a herbivore?

Nanosaurus was a herbivore.

How big was Nanosaurus?

Nanosaurus was about 4 feet (1.2 meters) long, around 1.6 feet (0.5 meters) tall.

Related dinosaurs

Other dinosaurs from the Hypsilophodontidae family.

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