Do Trilobites Bite?

By Allison Kubo Hutchison You are enjoying a sunny beach day, showing off a new swimsuit. You take a dip in the water, you feel something brush your foot. You look down and it's a trilobite. Your first panicked thought: Do trilobites bite? Other than the fact that trilobite went extinct 252 million years ago, this is actually a quite complicated question. First, we have to define bite. If that definition includes any mention of a jaw structure, then the answer is no, you have nothing to worry ab...