Created page with "The infraphylum '''Gnathostomata''' (from the Greek ''gnathos'', meaning "jaw" and ''stoma'', meaning "mouth") refers to all vertebrates that posses opposing jaws. [[cate..."
The infraphylum '''Gnathostomata''' (from the [[Greek]] ''gnathos'', meaning "jaw" and ''stoma'', meaning "mouth") refers to all vertebrates that posses opposing jaws.