Lampreys are any jawless fish of the order Petromyzontiformes, placed in the superclass Cyclostomata. The adult lamprey may be characterized by a toothed, funnel-like sucking mouth. Wikipedia Scientific name: Petromyzontiformes Order: Petromyzontiformes; Berg, 1940 Kingdom: Animalia Phylum: Chordata Rank: Order Higher classification: Hyperoartia
