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Trilobites first appeared in the Cambrian and were last seen in the Middle Permian.
Wiki User
∙ 15y ago
Wiki User
∙ 11y agoYes. They went extinct approximately 250 million years ago, at the end of the Permian, when the majority of life on Earth went extinct.
Wiki User
∙ 15y agoA Trilobties lifespan is about-----Well honestly even with technology and cabron footprints and even fossils no one knows how lond a Trilobite lives,this is at least to my knowledge.
Wiki User
∙ 14y agoNo. They are not alive.
Wiki User
∙ 13y ago3333 years
Wiki User
∙ 13y agoNo.
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When did trilobites become extinct?
Trilobites became extinct about 250 million years ago, in the Mesozoic Era.
Are Trilobites land animals or water animals?
Trilobites are extinct but they were marine animals.
Why did trilobites become extinct?
The trilobites went extinct during the mass extinction at the end of the Permian period.
How do you take care of trilobites?
Trilobites have been extinct for a long time; there are none left for us to take care of.
What subphylum of Arthropoda is completely extinct in present era?
The Trilobites.
How many years did trilobites roam the earth?
Trilobites lived for 280 million years before they became extinct, from the Cambrian to the Permian.
How do trilobites reproduce?
Scientists believe that trilobites reproduced sexually. These prehistoric and extinct creatures were a type of arthropod that probably laid eggs. Trilobites lived about 250 million years ago.
How do you make trilobite?
You don't. Trilobites are extinct and are only found as fossils.
Where do tritobite live?
If you mean trilobites, they have been extinct for millions of years.
Are there trilobites in Aruba's volcanic rock?
No. There are two reasons for this.You generally do not find fossils in volcanic rock.Aruba formed after trilobites went extinct.
Were trilobites alive in the permian period?
Yes, trilobites were still present in the Permian, but at much lower numbers and diversity. Only the Order Proetida remained. The Permian ended with a mass extinction, and among the many groups which went extinct at the end of the Permian were the last trilobites. See Related Links below.
When did The Trilobites end?
0.2 - 32 inches
