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Shanag

Say it: SHAN-ag
Name means: “black-hatted dancer, after the Buddhist Tsam festival dancers”1
Ate: MeatRaptorsEarly Cretaceous

Shanag was a small, feathered raptor that lived in what is now Mongolia during the Early Cretaceous. It was a fast, meat-eating dinosaur with sharp teeth and claws.42

Lived
143 to 100 million years ago4
Early Cretaceous
Fossils found in
Öösh locality, Baykhangor, Mongolia42
Length
1.5 m (4.9 ft)3
Weight
5 kg (11 lb)3
Height
0.54 m (1.8 ft)
estimate
Top speed
about 31 km/h (19 mph)
Running, estimate
What did Shanag eat?
Shanag was a meat-eating dinosaur with sharp teeth and claws. It likely used its claws to grip and pin down prey, similar to modern birds of prey.

When did it live?

Triassic
Jurassic
Cretaceous
252 million years ago20114566, the asteroid

How big was it?

How long was it?

Shanag about 1.5 m long (4.9 ft)A house cat about 0.5 m (1.6 ft)A dog about 1 m (3.3 ft)A bicycle about 1.8 m (5.9 ft)

How tall was it?

A house catabout 0.3 m (1 ft)A dogabout 0.5 m (1.6 ft)Shanagabout 0.54 m tall (1.8 ft)A horseabout 1.6 m (5.2 ft)

estimate

How heavy was it?

as heavy as 1 house cats
as long as 3 house cats nose to tailas long as 8 bananas end to endabout as heavy as a house catas heavy as 42 bananascould run 100 metres in 12 seconds (the fastest human needs 9.6)

How big was Shanag compared to YOU?

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How fast was it?

cool stuff

Fun facts

1

Shanag is known from only a partial skull: a right maxilla (upper jaw bone), dentary (lower jaw bone), and part of the splenial (a jaw bone).2

2

It was a dromaeosaurid, meaning it was a close relative of famous raptors like Velociraptor and Deinonychus.2

3

Shanag had special air pockets inside its jawbone between the tooth sockets, called interalveolar pneumatic cavities.2

4

Unlike many other theropods, Shanag lacked a promaxillary fenestra, a small opening in the front of the snout.2

5

Shanag lived alongside Psittacosaurus, a small horned dinosaur, and large sauropods in the Öösh region.1

6

The fossils of Shanag were found in rocks that are about 130 million years old, from the Early Cretaceous period.1

AI-madeAI-made picture of Shanag
An AI-made picture of how Shanag might have looked, made by a computer from what scientists know. It is a guess: the real animal may have looked different, and nobody knows its true colours.
you asked

Most asked questions about Shanag

?How big was Shanag?

Shanag was a small predator, about 1.5 metres (4.9 feet) long and weighing around 5 kilograms (11 pounds).3

?Did Shanag have feathers?

Yes, as a theropod, Shanag had hollow bones and feathers. Its feathers helped with climbing, thermoregulation, and stabilizing while on prey.3

?What did Shanag eat?

Shanag was a meat-eating dinosaur with sharp teeth and claws. It likely used its claws to grip and pin down prey, similar to modern birds of prey.3

?Is Shanag a dromaeosaurid?

It may be a dromaeosaurid, but some researchers are skeptical. It shows a mix of dromaeosaurid, troodontid, and basal avialan traits, so its exact classification is debated.3

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For dino experts

Scientific name
Shanag
Named by
Turner et al. 20074
Group
Raptors
Family / clade
Dromaeosauridae4
Classification
Theropoda > Dromaeosauridae4
Age of the rocks
143 to 100 million years (Berriasian / Albian)4
Rock formations
Öösh4
Countries
Mongolia4
Fossil records
1 in the Paleobiology Database4
Discovery
Shanag was named in 2007 by Alan H. Turner, Sunny H. Hwang, and Mark A. Norell. The only known fossil was found by a Mongolian Academy of Sciences,American Museum of Natural History expedition in 1999 at the Öösh locality in Mongolia.21
Still debated
Scientists are unsure about the exact size of Shanag because only a partial skull has been found.2

Where the facts come from

  1. digitallibrary.amnh.org (digitallibrary.amnh.org)
  2. A small derived theropod from Öösh, early Cretaceous, Baykhangor Mongolia ; American Museum novitates, no. 3557 (digitallibrary.amnh.org)
  3. Shanag (en.wikipedia.org)
  4. Shanag in The Paleobiology Database (CC BY 4.0): age, places, rock formations, classification.

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