ITEM NAME:100%-Natural Trilobite Tail Fossil Ancient fossils teaching New Coll specim X8F2 Description: 100% new high quality Color as shown Style: as shown Uses: home decoration, hotel Size: 2-4CM Packing: 1 trilobite fossil Feature: Trilobite scientific name Trilobite is an extinct trilobite species in arthropods. It was born on the sea floor and comes in a variety of sizes, ranging from a few millimeters to a meter. It was born in the Cambrian period (570 million years ago). The Ordovician is the most prosperous (450 million years ago). At the end of the Permian (256 million years ago) extinction. It is a very famous animal fossil, and its popularity is second only to dinosaurs. Living on the sea floor absorbs nutrients from filtered sediments. It is a favorite of fossil lovers and the most illustrative teaching sample. Note: The color of the item may differ slightly from the picture due to differences in light and screen..It was born in the Cambrian period (570 million years ago). The Ordovician is the most prosperous (450 million years ago). At the end of the Permian (256 million years ago) extinction. It is a very famous animal fossil, and its popularity is second only to dinosaurs.