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Syntarsus

Life restoration of Triceratops in its Cretaceous environment
Charles Robert Knight, public domain, via Wikimedia Commons
Pronunciation
sin-TAR-sus
Name means
Fused Ankle
Diet
Carnivore
Posture
Bipedal
Period
Early Jurassic
Length
9.8 feet (3 meters)
Height
4.5 feet (1.4 meters)
Weight
65 pounds (29.5 kg)

Order: Saurischia · Suborder: Theropoda · Infraorder: Ceratosauria · Family: Podokesauridae

Found in Zimbabwe and Arizona, Syntarsus was a slender predator with short arms and long legs with fused foot bones. Related to Coelophysis.

Mounted skeleton of Giganotosaurus, a giant carnivorous dinosaur
Photo: Rjcastillo, CC BY-SA 4.0, 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 Syntarsus mean?

The name Syntarsus means “Fused Ankle”. It is pronounced sin-TAR-sus.

When did Syntarsus live?

Syntarsus lived during the Early Jurassic.

Was Syntarsus a carnivore or a herbivore?

Syntarsus was a carnivore.

How big was Syntarsus?

Syntarsus was about 9.8 feet (3 meters) long, around 4.5 feet (1.4 meters) tall, weighing up to 65 pounds (29.5 kg).

Related dinosaurs

Other dinosaurs from the Podokesauridae family.

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