1.Is a very famous animal fossil, its popularity is second only to . Living on the sea floor absorbs nutrients from filtered sediment. 2. It is the Coronocephalus Tail fossil. 3.Authentic 450 million year old trilobite fossil is in excellent condition. 4.Beautiful showpiece fossils are perfect for collectors of any age The trilobite scientific name trilobite is an extinct trilobite species animal in the arthropod door. It is born on the sea floor and has a wide range of sizes, ranging from a few millimeters to a meter. It was born in the Cambrian Period (570 million years ago). Ordovician is the most prosperous (450 million years ago). The extinction of of the Permian (256 million years ago). Note:It is nature,so the fossil shape color are not the same,it be posted out by Random.Fossils can not be near water.Afraid of water. size:2.5-4cm Material:Natural trilobite colour:yellow Package Contents: 1 * Trilobite Fossil Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.