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Stormbergia

Say it: STORM-ber-gee-ah
Name means: “Named after the Stormberg Group of rocks in South Africa, where its fossils were found.”1
Ate: PlantsBeaked plant-eatersEarly Jurassic

Stormbergia was a plant-eating dinosaur that lived about 200 million years ago. It walked on two legs and was one of the biggest early ornithischians known from its time.14

Lived
201 to 193 million years ago4
Early Jurassic
Fossils found in
South Africa, specifically at farm Dangershoek in the Upper Elliot Formation.41
Length
1 to 2 m (3.3 to 6.6 ft)3
Stormbergia is considered the adult form of Lesothosaurus; length range from Lesothosaurus description
Height
0.64 m (2.1 ft)
estimate
Top speed
about 41 km/h (25 mph)
Running, estimate
What did Stormbergia eat?
It was a plant-eater, using a beak to slice up plants. It may have also eaten small animals when soft plants were scarce.

When did it live?

Triassic
Jurassic
Cretaceous
252 million years ago20114566, the asteroid

How big was it?

How long was it?

Stormbergia about 2 m long (6.6 ft)A dog about 1 m (3.3 ft)A bicycle about 1.8 m (5.9 ft)A car about 4.5 m (15 ft)

How tall was it?

A house catabout 0.3 m (1 ft)A dogabout 0.5 m (1.6 ft)Stormbergiaabout 0.64 m tall (2.1 ft)A horseabout 1.6 m (5.2 ft)

estimate

as long as 4 house cats nose to tailas long as 11 bananas end to endcould run 100 metres in 8.8 seconds (the fastest human needs 9.6)

How big was Stormbergia compared to YOU?

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How fast was it?

cool stuff

Fun facts

1

Stormbergia is known from three partial skeletons, which include many bones from the back half of the body.1

2

It was significantly larger than other ornithischian dinosaurs from the same rock formation, like Lesothosaurus.1

3

Scientists can tell Stormbergia apart from its relatives by a special tab-shaped part on its hip bone called the obturator process.1

4

Stormbergia lived during the Early Jurassic, about 201 to 191 million years ago.2

5

The Upper Elliot Formation in South Africa and Lesotho has the most diverse group of early Jurassic ornithischian dinosaurs in the world.1

AI-madeAI-made picture of Stormbergia
An AI-made picture of how Stormbergia 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 Stormbergia

?How big was Stormbergia?

About 2 metres (6.6 ft) long. It was one of the largest early ornithischian dinosaurs from its time.13

?What did Stormbergia eat?

It was a plant-eater, using a beak to slice up plants. It may have also eaten small animals when soft plants were scarce.3

?Could Stormbergia run fast?

Yes, it was a fast runner. Its long slender legs and tail helped it move quickly.3

?Is Stormbergia a dinosaur?

Yes, it is a plant-eating ornithischian dinosaur that lived about 200 million years ago.1

?Was Stormbergia bigger than Lesothosaurus?

Yes, Stormbergia was larger than Lesothosaurus, which was about 1 metre long.13

?When did Stormbergia live?

It lived during the Early Jurassic, about 201 to 191 million years ago.1

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For dino experts

Scientific name
Stormbergia
Named by
Butler 20054
Group
Beaked plant-eaters
Family / clade
Neornithischia4
Classification
Ornithischia4
Age of the rocks
201 to 193 million years (Hettangian / Sinemurian)4
Rock formations
Elliot4
Countries
South Africa4
Fossil records
1 in the Paleobiology Database4
Discovery
Stormbergia was named by Richard J. Butler in 2005, based on three partial skeletons found in the Upper Elliot Formation of South Africa.14
Still debated
Scientists debate exactly where Stormbergia fits in the dinosaur family tree. Some place it in Neornithischia, while others have suggested it belongs to Hypsilophodontidae.2

Where the facts come from

  1. ‘fabrosaurid’ ornithischian dinosaurs of the Upper Elliot Formation (Lower Jurassic) of South Africa and Lesotho | Zoological Journal of the Linnean Society | Oxford Academic (academic.oup.com)
  2. Stormbergia ✝ (mindat.org)
  3. Lesothosaurus (en.wikipedia.org)
  4. Stormbergia in The Paleobiology Database (CC BY 4.0): age, places, rock formations, classification.

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