Trilobite era and organism
Asked by maham237 @ in Biology viewed by 309 People
What are trilobites and what geologic era are they from? What does a trilobite look like
Answered by maham237 @
Well Trilobites first appeared about 521 MILLION years ago, which is around the Early Cambrian Period. Trilobites were early anthropods that lived in the Earth's sea. They had hard-shelled bodies, and their bodies were composed of multiple body segments and jointed legs. Trilobites are made up of 3 main body parts, the Cephalon (the head), a segmented Thorax, and a Pygidium (the tail). Hope I helped!
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