Bug Wiki
Sticker of Walliserops
Bug card No. 1417 of 1,500

Walliserops

Name means: “named after Professor O. Walliser of the University of Gรถttingen”
Eats: Leftovers and dead thingsPrehistoric giantsPrehistoricNot a bug of today, but a prehistoric giant

Walliserops was a trilobite, a sea creature with a hard shell and many legs that lived long, long ago. On its head it had a long spike with three prongs, just like a fork or a sea king's trident. It was also covered with sharp spines.

This one died out a very long time ago. It is one of the most famous bugs of prehistoric times, so it gets a place in Bug Wiki too.
Lived
419 to 383 million years ago
Fossils found in
Fossils come from the Anti-Atlas Mountains in southern Morocco, which were once covered by the sea
Top speed
about 1 km/h (0.62 mph)
Swimming, estimate
Can it hurt you?
Harmless
No danger at all. It died out hundreds of millions of years ago, long before the dinosaurs, so today we only find its fossils.
What does it eat?
Nobody knows exactly what it ate. It walked on the sea floor, and that is probably where it found its food.
For real!Photo of Walliserops
Picture by Daderot. CC0, via Wikimedia Commons.

When did it live?

Before the dinosaurs
Age of dinosaurs
Age of mammals
540 million years ago25266today

How fast is it?

cool stuff

Fun facts

1

Scientists think it may have used its trident like a rhinoceros beetle uses its horns, to push and fight.

2

Its body was a little bit lopsided, which helped it hold its trident up off the sea floor while walking.

3

Some kinds had a long trident and others a short one.

4

Growing such a big trident took lots of energy, so it must have been very important for the animal.

5

All the known kinds were found near the same small town, Foum Zguid, in Morocco.

you asked

Most asked questions about Walliserops

?What was the trident of Walliserops for?

Nobody knows for sure. The best idea is that it worked like horns for fighting, as in rhinoceros beetles.

?Is Walliserops still alive?

No. It died out a very long time ago, and we only know it from fossils.

?Where are Walliserops fossils found?

In the Anti-Atlas Mountains of southern Morocco.

For bug experts

Scientific name
Walliserops
Group
Prehistoric giants
Family
Acastidae
Classification
Trilobita > Phacopida > Acastidae
Also known as
Trident trilobite

Where the facts come from

  1. Walliserops (Wikipedia, CC BY-SA 4.0): what it looks like, where it lives, what it eats, sizes and fun facts, retold in simple words.
  2. Picture by Daderot. CC0, Wikimedia Commons. The round sticker of this bug is cut from the same picture.

If we got something wrong, sorry, we are bug fans, not a science journal. Tell us at [email protected] and we will fix it.

More from the same group: Prehistoric giants