Trilobites lived in the Palaeozoic era, between 300 and 500 million years ago.
Where DID trilobites live? In the ocean, between 530 million and 250 million years ago.
Trilobites became extinct about 250 million years ago, in the Mesozoic Era.
528 million years ago.
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.
The first trilobites lived in the Cambrian then lived all the way through the permian
geology
Trilobites are an extinct group of arthropods. They had exoskeletons, legs, and antennae. Trilobites existed from about 525 billion years ago during the Cambrian until they died out 250 million years ago, during the Permian Extinction, which wiped out about 99% of species. See the related links to learn more about trilobites.
Trilobites have been extinct for a long time; there are none left for us to take care of.
Trilobites are animals that existed millions of years ago. Geologists, anthropologists, and paleontologists study the fossilized remains of this animal.
Since all trilobites are extinct it is not possible to answer this question. However it is believed that most fed on dead or dying material as well as some species of ancient wormlike creatures. most trilobites would have been too large to live on brine shrimp, they were 10 to 25 inches long.
how ago did the victorians live?
Trilobites appear about 524 million years ago. The "First Appearence Datum" (FAD) of trilobites defines the start of the 2nd Epoch of the Cambrian Period. Trilobites therefore play a very important role in biostratigraphy of the Paleozoic.