L1A1N1C3E1L1E1T1
10 points
LANCELET is validvalid
a small marine organism [n LANCELETS]
any of a number of small elongated fishlike chordates that burrow in underwater sand [n -S]
a small marine organism [n LANCELETS]
any of a number of small elongated fishlike chordates that burrow in underwater sand [n -S]