The genus Priapulida consists of a few species of small worm-like creatures. Their bodies consist of a proboscis and trunk and sometimes one or two caudal appendages. Their body is covered with a chitinous cuticle
The genus Priapulida consists of a few species of small worm-like creatures. Their bodies consist of a proboscis and trunk and sometimes one or two caudal appendages. Their body is covered with a chitinous cuticle with tubercles and spines. They live in the sand or mud on the sea floor.
Some scientists, past and present, did not place the priapulids