When u need one u will never find one

When I was on like level 20 in single player i used to find these guys everywhere, and i thought they were only useful for a handful of chitin. Now I’m on level 88 and i actually NEED black and silicia pearls and oil I haven’t seen one in months.

When you need one no YouTube tutorial will work.

Kill on site they give chitin oil and pearls when you need them they disappear

Use a hatchet or megatherium to harvest for max silica pearls and oil. Gives about a stack of chitin with a primitive metal hatchet and loads with the mega.

Beware I brought a Rex to fight it but my rex died in deep water

All you need is a spear or pike and you have a good source of silica pearls,black pearls,and chitin st low levels.

Fun fact: The trilobites appeared during the Cambrian explosion and was one of the most successful lifeforms on the planet. Nature had to try and wipe them out about 3 times and it took the most deadly mass extinction in the history of our planet to wipe them all out. The Permian Extinction also known as "The Great Dying"

West zone one waters have them in mobile mostly in the stream that ties to the ocean

In mobile you can find these in the bay in Herbivores Island