Trilobites: Ancient Spider-like Creature With Tail Found Trapped in Amber The Cretaceous-era arachnid had the front end of a spider and a scorpionlike tail appendage, but more specimens are required to find its place on the evolutionary tree. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:New York Sues Sackler Family Members and Drug DistributorsAt Age 71, She Has Never Felt Pain or AnxietyNASA asteroid: See incredible moment spinning asteroid COMES APART in flash of lightTrilobites: A Crew of Mini-Moons That Sculpts Saturn’s RingsDavid Bernhardt, Former Oil Lobbyist and Trump’s Pick to Lead Interior Dept., Faces Senate PanelMatter: The Plague Killing Frogs Everywhere Is Far Worse Than Scientists Thought