oral lappet
Look at other dictionaries:
fringed lappet — oral fimbria (one of a series of small tag like appendages around the perimeter of the oral disc of lampreys (Petromyzontiformes), presumed to help create an effective seal when the lamprey is attached to its host and also probably sensory. Also… … Dictionary of ichthyology
Jellyfish — For other uses, see Jellyfish (disambiguation). Jellyfish Temporal range: 505–0 Ma … Wikipedia
