There is nothing simple about an animal group called the euarthropods (phylum Euarthropoda), which includes insects, crustaceans, and extinct trilobites. Evolutionists stated in a recent issue of Nature how complex these alleged early creatures were: “Sophisticated brains and specialized feeding appendages, which are elaborations of serially repeated organ systems and jointed appendages, underpin the dominance of Euarthropoda in a broad suite of ecological settings.”¹ A fossilized larval stage of an alleged euarthropod that evolutionists are calling Youti yuanshi...