Trilobite

Trilobite Are trillabites still alive?
Are trillabites still alive?
Trilobites have been extinct since before the age of Dinosaurs (about 251 million years ago), but some living creatures bear such close superficial re...
Trilobite What is a unique feature of the trilobite?
What is a unique feature of the trilobite?
In trilobites, the hard exoskeleton covering the dorsal body surface and its well marked segmentation (for example, the jointed segments of the thorax...