A big brother loves to collect some rare stones, and every time he will go out to dig for treasures. On this day, he went out to dig again as usual. The rock pile on the outskirts became his target, and after fiddling with the tools he brought, he finally got something.
It was a different grained stone. The eldest brother swept away the excess ash on the stone, which was indeed a strange stone. I saw that it looked like a fossil of some kind of bug. The tentacle-like things on the back are neatly arranged, and I don't know whether it is a good shell or a good tentacle.
This aroused the great curiosity of the eldest brother, who carefully chiseled the stones near the bugs slowly. The full picture of this bug is almost completely presented. I had never seen such a bug before, so I took it to the local paleontological research institute to seek answers.
This turned out to be a 300 million-year-old fossil of a Moroccan spiny trilobite. This insect lived 500 million years ago, and it is an ancient creature belonging to the Cambrian era. Because of its longitudinal back, it has a shaft leaf and two rib lobes, so it is called trilobite. Oops, this is really a stone pile to pick up the treasure, ask the heavens can not get ah.