👉 Archechiniscus is a genus of arachnids that includes some of the most ancient and well-preserved arthropods in the fossil record. They are characterized by their elongated bodies, often with multiple pairs of legs, which allow them to crawl through soft soil or burrow into hard rock formations. The term "archechiniscus" refers to a type of arachnid that is thought to be a common ancestor to modern-day arachnids. This genus
